{"url":"http://public2.vulnerablecode.io/api/packages/57591?format=json","purl":"pkg:npm/tar@6.0.0","type":"npm","namespace":"","name":"tar","version":"6.0.0","qualifiers":{},"subpath":"","is_vulnerable":true,"next_non_vulnerable_version":"7.5.11","latest_non_vulnerable_version":"7.5.11","affected_by_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/23106?format=json","vulnerability_id":"VCID-5a1x-1sgy-hbfu","summary":"tar has Hardlink Path Traversal via Drive-Relative Linkpath\n`tar` (npm) can be tricked into creating a hardlink that points outside the extraction directory by using a drive-relative link target such as `C:../target.txt`, which enables file overwrite outside `cwd` during normal `tar.x()` extraction.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-29786.json","reference_id":"","reference_type":"","scores":[{"value":"8.6","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:H/A:N"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-29786.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2026-29786","reference_id":"","reference_type":"","scores":[{"value":"9e-05","scoring_system":"epss","scoring_elements":"0.00931","published_at":"2026-05-30T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-29786"},{"reference_url":"https://github.com/isaacs/node-tar","reference_id":"","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:H/VA:L/SC:N/SI:H/SA:L"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/isaacs/node-tar"},{"reference_url":"https://github.com/isaacs/node-tar/commit/7bc755dd85e623c0279e08eb3784909e6d7e4b9f","reference_id":"","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:H/VA:L/SC:N/SI:H/SA:L"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-03-09T17:52:29Z/"}],"url":"https://github.com/isaacs/node-tar/commit/7bc755dd85e623c0279e08eb3784909e6d7e4b9f"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2445476","reference_id":"2445476","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2445476"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-29786","reference_id":"CVE-2026-29786","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:H/VA:L/SC:N/SI:H/SA:L"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-29786"},{"reference_url":"https://github.com/advisories/GHSA-qffp-2rhf-9h96","reference_id":"GHSA-qffp-2rhf-9h96","reference_type":"","scores":[{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-qffp-2rhf-9h96"},{"reference_url":"https://github.com/isaacs/node-tar/security/advisories/GHSA-qffp-2rhf-9h96","reference_id":"GHSA-qffp-2rhf-9h96","reference_type":"","scores":[{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"8.2","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:P/VC:N/VI:H/VA:L/SC:N/SI:H/SA:L"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-03-09T17:52:29Z/"}],"url":"https://github.com/isaacs/node-tar/security/advisories/GHSA-qffp-2rhf-9h96"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/73257?format=json","purl":"pkg:npm/tar@7.5.10","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-v5jd-drrp-efdc"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:npm/tar@7.5.10"}],"aliases":["CVE-2026-29786","GHSA-qffp-2rhf-9h96"],"risk_score":4.0,"exploitability":"0.5","weighted_severity":"8.0","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-5a1x-1sgy-hbfu"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/22189?format=json","vulnerability_id":"VCID-5yd2-xm1n-fyb3","summary":"Race Condition in node-tar Path Reservations via Unicode Ligature Collisions on macOS APFS\n**TITLE**: Race Condition in node-tar Path Reservations via Unicode Sharp-S (ß) Collisions on macOS APFS\n\n**AUTHOR**: Tomás Illuminati","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-23950.json","reference_id":"","reference_type":"","scores":[{"value":"8.8","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:H/A:L"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-23950.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2026-23950","reference_id":"","reference_type":"","scores":[{"value":"9e-05","scoring_system":"epss","scoring_elements":"0.00984","published_at":"2026-05-30T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-23950"},{"reference_url":"https://github.com/isaacs/node-tar","reference_id":"","reference_type":"","scores":[{"value":"8.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:H/A:L"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/isaacs/node-tar"},{"reference_url":"https://github.com/isaacs/node-tar/commit/3b1abfae650056edfabcbe0a0df5954d390521e6","reference_id":"","reference_type":"","scores":[{"value":"8.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:H/A:L"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-01-21T20:15:29Z/"}],"url":"https://github.com/isaacs/node-tar/commit/3b1abfae650056edfabcbe0a0df5954d390521e6"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2431036","reference_id":"2431036","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2431036"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-23950","reference_id":"CVE-2026-23950","reference_type":"","scores":[{"value":"8.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:H/A:L"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-23950"},{"reference_url":"https://github.com/advisories/GHSA-r6q2-hw4h-h46w","reference_id":"GHSA-r6q2-hw4h-h46w","reference_type":"","scores":[{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-r6q2-hw4h-h46w"},{"reference_url":"https://github.com/isaacs/node-tar/security/advisories/GHSA-r6q2-hw4h-h46w","reference_id":"GHSA-r6q2-hw4h-h46w","reference_type":"","scores":[{"value":"8.8","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:H/A:L"},{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-01-21T20:15:29Z/"}],"url":"https://github.com/isaacs/node-tar/security/advisories/GHSA-r6q2-hw4h-h46w"},{"reference_url":"https://access.redhat.com/errata/RHSA-2026:18480","reference_id":"RHSA-2026:18480","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2026:18480"},{"reference_url":"https://access.redhat.com/errata/RHSA-2026:18868","reference_id":"RHSA-2026:18868","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2026:18868"},{"reference_url":"https://access.redhat.com/errata/RHSA-2026:2144","reference_id":"RHSA-2026:2144","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2026:2144"},{"reference_url":"https://access.redhat.com/errata/RHSA-2026:2926","reference_id":"RHSA-2026:2926","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2026:2926"},{"reference_url":"https://access.redhat.com/errata/RHSA-2026:6192","reference_id":"RHSA-2026:6192","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2026:6192"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/72311?format=json","purl":"pkg:npm/tar@7.5.4","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-5a1x-1sgy-hbfu"},{"vulnerability":"VCID-7ue9-bh7a-4uh3"},{"vulnerability":"VCID-n69k-ezmp-eqd6"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:npm/tar@7.5.4"}],"aliases":["CVE-2026-23950","GHSA-r6q2-hw4h-h46w"],"risk_score":4.0,"exploitability":"0.5","weighted_severity":"8.0","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-5yd2-xm1n-fyb3"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/22598?format=json","vulnerability_id":"VCID-7ue9-bh7a-4uh3","summary":"Arbitrary File Read/Write via Hardlink Target Escape Through Symlink Chain in node-tar Extraction\n`tar.extract()` in Node `tar` allows an attacker-controlled archive to create a hardlink inside the extraction directory that points to a file outside the extraction root, using default options.\n\nThis enables **arbitrary file read and write** as the extracting user (no root, no chmod, no `preservePaths`).\n\nSeverity is high because the primitive bypasses path protections and turns archive extraction into a direct filesystem access primitive.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-26960.json","reference_id":"","reference_type":"","scores":[{"value":"7.1","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-26960.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2026-26960","reference_id":"","reference_type":"","scores":[{"value":"8e-05","scoring_system":"epss","scoring_elements":"0.00857","published_at":"2026-05-30T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-26960"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"7.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://github.com/isaacs/node-tar","reference_id":"","reference_type":"","scores":[{"value":"7.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/isaacs/node-tar"},{"reference_url":"https://github.com/isaacs/node-tar/commit/2cb1120bcefe28d7ecc719b41441ade59c52e384","reference_id":"","reference_type":"","scores":[{"value":"7.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2026-02-20T15:29:17Z/"}],"url":"https://github.com/isaacs/node-tar/commit/2cb1120bcefe28d7ecc719b41441ade59c52e384"},{"reference_url":"https://github.com/isaacs/node-tar/commit/d18e4e1f846f4ddddc153b0f536a19c050e7499f","reference_id":"","reference_type":"","scores":[{"value":"7.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2026-02-20T15:29:17Z/"}],"url":"https://github.com/isaacs/node-tar/commit/d18e4e1f846f4ddddc153b0f536a19c050e7499f"},{"reference_url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1129378","reference_id":"1129378","reference_type":"","scores":[],"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1129378"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2441253","reference_id":"2441253","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2441253"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-26960","reference_id":"CVE-2026-26960","reference_type":"","scores":[{"value":"7.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-26960"},{"reference_url":"https://github.com/advisories/GHSA-83g3-92jg-28cx","reference_id":"GHSA-83g3-92jg-28cx","reference_type":"","scores":[{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-83g3-92jg-28cx"},{"reference_url":"https://github.com/isaacs/node-tar/security/advisories/GHSA-83g3-92jg-28cx","reference_id":"GHSA-83g3-92jg-28cx","reference_type":"","scores":[{"value":"7.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N"},{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:N/A:N/T:T/P:M/B:A/M:M/D:T/2026-02-20T15:29:17Z/"}],"url":"https://github.com/isaacs/node-tar/security/advisories/GHSA-83g3-92jg-28cx"},{"reference_url":"https://access.redhat.com/errata/RHSA-2026:5447","reference_id":"RHSA-2026:5447","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2026:5447"},{"reference_url":"https://access.redhat.com/errata/RHSA-2026:6192","reference_id":"RHSA-2026:6192","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2026:6192"},{"reference_url":"https://access.redhat.com/errata/RHSA-2026:6428","reference_id":"RHSA-2026:6428","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2026:6428"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/72890?format=json","purl":"pkg:npm/tar@7.5.8","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-5a1x-1sgy-hbfu"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:npm/tar@7.5.8"}],"aliases":["CVE-2026-26960","GHSA-83g3-92jg-28cx"],"risk_score":null,"exploitability":null,"weighted_severity":null,"resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-7ue9-bh7a-4uh3"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/22150?format=json","vulnerability_id":"VCID-geua-c1eg-tqfg","summary":"node-tar is Vulnerable to Arbitrary File Overwrite and Symlink Poisoning via Insufficient Path Sanitization\nThe `node-tar` library (`<= 7.5.2`) fails to sanitize the `linkpath` of `Link` (hardlink) and `SymbolicLink` entries when `preservePaths` is false (the default secure behavior). This allows malicious archives to bypass the extraction root restriction, leading to **Arbitrary File Overwrite** via hardlinks and **Symlink Poisoning** via absolute symlink targets.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-23745.json","reference_id":"","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-23745.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2026-23745","reference_id":"","reference_type":"","scores":[{"value":"0.00011","scoring_system":"epss","scoring_elements":"0.0142","published_at":"2026-05-30T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-23745"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://github.com/isaacs/node-tar","reference_id":"","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:L/VA:N/SC:H/SI:L/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/isaacs/node-tar"},{"reference_url":"https://github.com/isaacs/node-tar/commit/340eb285b6d986e91969a1170d7fe9b0face405e","reference_id":"","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:L/VA:N/SC:H/SI:L/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-01-20T14:52:52Z/"}],"url":"https://github.com/isaacs/node-tar/commit/340eb285b6d986e91969a1170d7fe9b0face405e"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2430538","reference_id":"2430538","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2430538"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-23745","reference_id":"CVE-2026-23745","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:L/VA:N/SC:H/SI:L/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-23745"},{"reference_url":"https://github.com/advisories/GHSA-8qq5-rm4j-mr97","reference_id":"GHSA-8qq5-rm4j-mr97","reference_type":"","scores":[{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-8qq5-rm4j-mr97"},{"reference_url":"https://github.com/isaacs/node-tar/security/advisories/GHSA-8qq5-rm4j-mr97","reference_id":"GHSA-8qq5-rm4j-mr97","reference_type":"","scores":[{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"8.2","scoring_system":"cvssv4","scoring_elements":"CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:L/VA:N/SC:H/SI:L/SA:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-01-20T14:52:52Z/"}],"url":"https://github.com/isaacs/node-tar/security/advisories/GHSA-8qq5-rm4j-mr97"},{"reference_url":"https://access.redhat.com/errata/RHSA-2026:18480","reference_id":"RHSA-2026:18480","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2026:18480"},{"reference_url":"https://access.redhat.com/errata/RHSA-2026:18868","reference_id":"RHSA-2026:18868","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2026:18868"},{"reference_url":"https://access.redhat.com/errata/RHSA-2026:19712","reference_id":"RHSA-2026:19712","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2026:19712"},{"reference_url":"https://access.redhat.com/errata/RHSA-2026:2144","reference_id":"RHSA-2026:2144","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2026:2144"},{"reference_url":"https://access.redhat.com/errata/RHSA-2026:2900","reference_id":"RHSA-2026:2900","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2026:2900"},{"reference_url":"https://access.redhat.com/errata/RHSA-2026:2926","reference_id":"RHSA-2026:2926","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2026:2926"},{"reference_url":"https://access.redhat.com/errata/RHSA-2026:3782","reference_id":"RHSA-2026:3782","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2026:3782"},{"reference_url":"https://access.redhat.com/errata/RHSA-2026:6192","reference_id":"RHSA-2026:6192","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2026:6192"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/72245?format=json","purl":"pkg:npm/tar@7.5.3","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-5a1x-1sgy-hbfu"},{"vulnerability":"VCID-5yd2-xm1n-fyb3"},{"vulnerability":"VCID-7ue9-bh7a-4uh3"},{"vulnerability":"VCID-n69k-ezmp-eqd6"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:npm/tar@7.5.3"}],"aliases":["CVE-2026-23745","GHSA-8qq5-rm4j-mr97"],"risk_score":4.0,"exploitability":"0.5","weighted_severity":"8.0","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-geua-c1eg-tqfg"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/14005?format=json","vulnerability_id":"VCID-msgt-95hz-5yhe","summary":"Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')\nThe npm package \"tar\" (aka node-tar) has an arbitrary file creation/overwrite and arbitrary code execution vulnerability. node-tar aims to guarantee that any file whose location would be outside of the extraction target directory is not extracted.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2021-37713","reference_id":"","reference_type":"","scores":[{"value":"0.00316","scoring_system":"epss","scoring_elements":"0.54921","published_at":"2026-05-30T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2021-37713"},{"reference_url":"https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf","reference_id":"","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://github.com/isaacs/node-tar/commit/52b09e309bcae0c741a7eb79a17ef36e7828b946","reference_id":"","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/isaacs/node-tar/commit/52b09e309bcae0c741a7eb79a17ef36e7828b946"},{"reference_url":"https://github.com/isaacs/node-tar/commit/82eac952f7c10765969ed464e549375854b26edc","reference_id":"","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/isaacs/node-tar/commit/82eac952f7c10765969ed464e549375854b26edc"},{"reference_url":"https://github.com/isaacs/node-tar/commit/875a37e3ec031186fc6599f6807341f56c584598","reference_id":"","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/isaacs/node-tar/commit/875a37e3ec031186fc6599f6807341f56c584598"},{"reference_url":"https://github.com/npm/node-tar","reference_id":"","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/npm/node-tar"},{"reference_url":"https://www.npmjs.com/package/tar","reference_id":"","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://www.npmjs.com/package/tar"},{"reference_url":"https://www.oracle.com/security-alerts/cpuoct2021.html","reference_id":"","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://www.oracle.com/security-alerts/cpuoct2021.html"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2021-37713","reference_id":"CVE-2021-37713","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-37713"},{"reference_url":"https://github.com/advisories/GHSA-5955-9wpr-37jh","reference_id":"GHSA-5955-9wpr-37jh","reference_type":"","scores":[{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-5955-9wpr-37jh"},{"reference_url":"https://github.com/npm/node-tar/security/advisories/GHSA-5955-9wpr-37jh","reference_id":"GHSA-5955-9wpr-37jh","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N"},{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/npm/node-tar/security/advisories/GHSA-5955-9wpr-37jh"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/57831?format=json","purl":"pkg:npm/tar@6.1.9","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-5a1x-1sgy-hbfu"},{"vulnerability":"VCID-5yd2-xm1n-fyb3"},{"vulnerability":"VCID-7ue9-bh7a-4uh3"},{"vulnerability":"VCID-geua-c1eg-tqfg"},{"vulnerability":"VCID-n69k-ezmp-eqd6"},{"vulnerability":"VCID-xecs-k7yn-fbdh"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:npm/tar@6.1.9"}],"aliases":["CVE-2021-37713","GHSA-59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Vulnerable to Arbitrary File Creation/Overwrite via Hardlink Path Traversal\nnode-tar contains a vulnerability where the security check for hardlink entries uses different path resolution semantics than the actual hardlink creation logic. This mismatch allows an attacker to craft a malicious TAR archive that bypasses path traversal protections and creates hardlinks to arbitrary files outside the extraction directory.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-24842.json","reference_id":"","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-24842.json"},{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2026-24842","reference_id":"","reference_type":"","scores":[{"value":"0.00027","scoring_system":"epss","scoring_elements":"0.08249","published_at":"2026-05-30T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2026-24842"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"7.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://github.com/isaacs/node-tar","reference_id":"","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/isaacs/node-tar"},{"reference_url":"https://github.com/isaacs/node-tar/commit/f4a7aa9bc3d717c987fdf1480ff7a64e87ffdb46","reference_id":"","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-01-28T14:55:08Z/"}],"url":"https://github.com/isaacs/node-tar/commit/f4a7aa9bc3d717c987fdf1480ff7a64e87ffdb46"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2433645","reference_id":"2433645","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2433645"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-24842","reference_id":"CVE-2026-24842","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-24842"},{"reference_url":"https://github.com/advisories/GHSA-34x7-hfp2-rc4v","reference_id":"GHSA-34x7-hfp2-rc4v","reference_type":"","scores":[{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-34x7-hfp2-rc4v"},{"reference_url":"https://github.com/isaacs/node-tar/security/advisories/GHSA-34x7-hfp2-rc4v","reference_id":"GHSA-34x7-hfp2-rc4v","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:L/A:N"},{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""},{"value":"Track","scoring_system":"ssvc","scoring_elements":"SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-01-28T14:55:08Z/"}],"url":"https://github.com/isaacs/node-tar/security/advisories/GHSA-34x7-hfp2-rc4v"},{"reference_url":"https://access.redhat.com/errata/RHSA-2026:18480","reference_id":"RHSA-2026:18480","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2026:18480"},{"reference_url":"https://access.redhat.com/errata/RHSA-2026:18868","reference_id":"RHSA-2026:18868","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2026:18868"},{"reference_url":"https://access.redhat.com/errata/RHSA-2026:2900","reference_id":"RHSA-2026:2900","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2026:2900"},{"reference_url":"https://access.redhat.com/errata/RHSA-2026:5447","reference_id":"RHSA-2026:5447","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2026:5447"},{"reference_url":"https://access.redhat.com/errata/RHSA-2026:6192","reference_id":"RHSA-2026:6192","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2026:6192"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/72490?format=json","purl":"pkg:npm/tar@7.5.7","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-5a1x-1sgy-hbfu"},{"vulnerability":"VCID-7ue9-bh7a-4uh3"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:npm/tar@7.5.7"}],"aliases":["CVE-2026-24842","GHSA-34x7-hfp2-rc4v"],"risk_score":4.0,"exploitability":"0.5","weighted_severity":"8.0","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-n69k-ezmp-eqd6"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/13891?format=json","vulnerability_id":"VCID-tev7-7t96-aber","summary":"Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')\nThe npm package \"tar\" (aka node-tar) before versions 6.1.1, 5.0.6, 4.4.14, and 3.3.2 has a arbitrary File Creation/Overwrite vulnerability due to insufficient absolute path sanitization. node-tar aims to prevent extraction of absolute file paths by turning absolute paths into relative paths when the `preservePaths` flag is not set to `true`. This is achieved by stripping the absolute path root from any absolute file paths contained in a tar file. For example `/home/user/.bashrc` would turn into `home/user/.bashrc`. This logic was insufficient when file paths contained repeated path roots such as `////home/user/.bashrc`. `node-tar` would only strip a single path root from such paths. When given an absolute file path with repeating path roots, the resulting path (e.g. `///home/user/.bashrc`) would still resolve to an absolute path, thus allowing arbitrary file creation and overwrite. This issue was addressed in releases 3.2.2, 4.4.14, 5.0.6 and 6.1.1. Users may work around this vulnerability without upgrading by creating a custom `onentry` method which sanitizes the `entry.path` or a `filter` method which removes entries with absolute paths. See referenced GitHub Advisory for details. Be aware of CVE-2021-32803 which fixes a similar bug in later versions of tar.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2021-32804","reference_id":"","reference_type":"","scores":[{"value":"0.84982","scoring_system":"epss","scoring_elements":"0.99364","published_at":"2026-05-30T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2021-32804"},{"reference_url":"https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf","reference_id":"","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"8.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://github.com/npm/node-tar","reference_id":"","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/npm/node-tar"},{"reference_url":"https://github.com/npm/node-tar/commit/1f036ca23f64a547bdd6c79c1a44bc62e8115da4","reference_id":"","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/npm/node-tar/commit/1f036ca23f64a547bdd6c79c1a44bc62e8115da4"},{"reference_url":"https://www.npmjs.com/advisories/1770","reference_id":"","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://www.npmjs.com/advisories/1770"},{"reference_url":"https://www.npmjs.com/package/tar","reference_id":"","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://www.npmjs.com/package/tar"},{"reference_url":"https://www.oracle.com/security-alerts/cpuoct2021.html","reference_id":"","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://www.oracle.com/security-alerts/cpuoct2021.html"},{"reference_url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=992111","reference_id":"992111","reference_type":"","scores":[],"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=992111"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2021-32804","reference_id":"CVE-2021-32804","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-32804"},{"reference_url":"https://github.com/advisories/GHSA-3jfq-g458-7qm9","reference_id":"GHSA-3jfq-g458-7qm9","reference_type":"","scores":[{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-3jfq-g458-7qm9"},{"reference_url":"https://github.com/npm/node-tar/security/advisories/GHSA-3jfq-g458-7qm9","reference_id":"GHSA-3jfq-g458-7qm9","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N"},{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/npm/node-tar/security/advisories/GHSA-3jfq-g458-7qm9"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/57601?format=json","purl":"pkg:npm/tar@6.1.1","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-5a1x-1sgy-hbfu"},{"vulnerability":"VCID-5yd2-xm1n-fyb3"},{"vulnerability":"VCID-7ue9-bh7a-4uh3"},{"vulnerability":"VCID-geua-c1eg-tqfg"},{"vulnerability":"VCID-msgt-95hz-5yhe"},{"vulnerability":"VCID-n69k-ezmp-eqd6"},{"vulnerability":"VCID-v62c-ranz-fbfv"},{"vulnerability":"VCID-wu2w-3mxd-g3ha"},{"vulnerability":"VCID-xecs-k7yn-fbdh"},{"vulnerability":"VCID-yady-yadh-sfcy"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:npm/tar@6.1.1"}],"aliases":["CVE-2021-32804","GHSA-3jfq-g458-7qm9"],"risk_score":1.6,"exploitability":"2.0","weighted_severity":"0.8","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-tev7-7t96-aber"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/14009?format=json","vulnerability_id":"VCID-v62c-ranz-fbfv","summary":"Path Traversal\nThis npm package has an arbitrary file creation/overwrite and arbitrary code execution vulnerability. node-tar aims to guarantee that any file whose location would be modified by a symbolic link is not extracted.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2021-37701","reference_id":"","reference_type":"","scores":[{"value":"0.00098","scoring_system":"epss","scoring_elements":"0.26938","published_at":"2026-05-30T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2021-37701"},{"reference_url":"https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf","reference_id":"","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"8.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://github.com/npm/node-tar","reference_id":"","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/npm/node-tar"},{"reference_url":"https://github.com/npm/node-tar/security/advisories/GHSA-9r2w-394v-53qc","reference_id":"","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N"},{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/npm/node-tar/security/advisories/GHSA-9r2w-394v-53qc"},{"reference_url":"https://lists.debian.org/debian-lts-announce/2022/12/msg00023.html","reference_id":"","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://lists.debian.org/debian-lts-announce/2022/12/msg00023.html"},{"reference_url":"https://www.debian.org/security/2021/dsa-5008","reference_id":"","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://www.debian.org/security/2021/dsa-5008"},{"reference_url":"https://www.npmjs.com/package/tar","reference_id":"","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://www.npmjs.com/package/tar"},{"reference_url":"https://www.oracle.com/security-alerts/cpuoct2021.html","reference_id":"","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://www.oracle.com/security-alerts/cpuoct2021.html"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2021-37701","reference_id":"CVE-2021-37701","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-37701"},{"reference_url":"https://github.com/advisories/GHSA-9r2w-394v-53qc","reference_id":"GHSA-9r2w-394v-53qc","reference_type":"","scores":[{"value":"HIGH","scoring_system":"cvssv3.1_qr","scoring_elements":""}],"url":"https://github.com/advisories/GHSA-9r2w-394v-53qc"},{"reference_url":"https://security.gentoo.org/glsa/202405-29","reference_id":"GLSA-202405-29","reference_type":"","scores":[],"url":"https://security.gentoo.org/glsa/202405-29"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/57838?format=json","purl":"pkg:npm/tar@6.1.7","is_vulnerable":true,"affected_by_vulnerabilities":[{"vulnerability":"VCID-5a1x-1sgy-hbfu"},{"vulnerability":"VCID-5yd2-xm1n-fyb3"},{"vulnerability":"VCID-7ue9-bh7a-4uh3"},{"vulnerability":"VCID-geua-c1eg-tqfg"},{"vulnerability":"VCID-msgt-95hz-5yhe"},{"vulnerability":"VCID-n69k-ezmp-eqd6"},{"vulnerability":"VCID-xecs-k7yn-fbdh"},{"vulnerability":"VCID-yady-yadh-sfcy"}],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:npm/tar@6.1.7"}],"aliases":["CVE-2021-37701","GHSA-9r2w-394v-53qc"],"risk_score":null,"exploitability":"0.5","weighted_severity":"0.0","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-v62c-ranz-fbfv"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/13889?format=json","vulnerability_id":"VCID-wu2w-3mxd-g3ha","summary":"Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')\nThe npm package \"tar\" (aka node-tar) before versions 6.1.2, 5.0.7, 4.4.15, and 3.2.3 has an arbitrary File Creation/Overwrite vulnerability via insufficient symlink protection. `node-tar` aims to guarantee that any file whose location would be modified by a symbolic link is not extracted. This is, in part, achieved by ensuring that extracted directories are not symlinks. Additionally, in order to prevent unnecessary `stat` calls to determine whether a given path is a directory, paths are cached when directories are created. This logic was insufficient when extracting tar files that contained both a directory and a symlink with the same name as the directory. This order of operations resulted in the directory being created and added to the `node-tar` directory cache. When a directory is present in the directory cache, subsequent calls to mkdir for that directory are skipped. However, this is also where `node-tar` checks for symlinks occur. By first creating a directory, and then replacing that directory with a symlink, it was thus possible to bypass `node-tar` symlink checks on directories, essentially allowing an untrusted tar file to symlink into an arbitrary location and subsequently extracting arbitrary files into that location, thus allowing arbitrary file creation and overwrite. This issue was addressed in releases 3.2.3, 4.4.15, 5.0.7 and 6.1.2.","references":[{"reference_url":"https://api.first.org/data/v1/epss?cve=CVE-2021-32803","reference_id":"","reference_type":"","scores":[{"value":"0.00122","scoring_system":"epss","scoring_elements":"0.30973","published_at":"2026-05-30T12:55:00Z"}],"url":"https://api.first.org/data/v1/epss?cve=CVE-2021-32803"},{"reference_url":"https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf","reference_id":"","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-389290.pdf"},{"reference_url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml","reference_id":"","reference_type":"","scores":[{"value":"8.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H"}],"url":"https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml"},{"reference_url":"https://github.com/isaacs/node-tar","reference_id":"","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/isaacs/node-tar"},{"reference_url":"https://github.com/isaacs/node-tar/commit/46fe35083e2676e31c4e0a81639dce6da7aaa356","reference_id":"","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/isaacs/node-tar/commit/46fe35083e2676e31c4e0a81639dce6da7aaa356"},{"reference_url":"https://github.com/isaacs/node-tar/commit/5987d9a41f6bfbf1ddab1098e1fdcf1a5618f571","reference_id":"","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/isaacs/node-tar/commit/5987d9a41f6bfbf1ddab1098e1fdcf1a5618f571"},{"reference_url":"https://github.com/isaacs/node-tar/commit/85d3a942b4064e4ff171f91696fced7975167349","reference_id":"","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/isaacs/node-tar/commit/85d3a942b4064e4ff171f91696fced7975167349"},{"reference_url":"https://github.com/isaacs/node-tar/commit/9dbdeb6df8e9dbd96fa9e84341b9d74734be6c20","reference_id":"","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/isaacs/node-tar/commit/9dbdeb6df8e9dbd96fa9e84341b9d74734be6c20"},{"reference_url":"https://github.com/npm/node-tar/commit/9dbdeb6df8e9dbd96fa9e84341b9d74734be6c20","reference_id":"","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/npm/node-tar/commit/9dbdeb6df8e9dbd96fa9e84341b9d74734be6c20"},{"reference_url":"https://www.npmjs.com/advisories/1771","reference_id":"","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://www.npmjs.com/advisories/1771"},{"reference_url":"https://www.npmjs.com/package/tar","reference_id":"","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://www.npmjs.com/package/tar"},{"reference_url":"https://www.oracle.com/security-alerts/cpuoct2021.html","reference_id":"","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://www.oracle.com/security-alerts/cpuoct2021.html"},{"reference_url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=992110","reference_id":"992110","reference_type":"","scores":[],"url":"https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=992110"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2021-32803","reference_id":"CVE-2021-32803","reference_type":"","scores":[{"value":"8.2","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:N"},{"value":"HIGH","scoring_system":"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of service while parsing a tar file due to lack of folders count validation\nDenial of service by crashing the nodejs client when attempting to parse a tar archive, make it run out of heap memory and consuming server CPU and memory 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