Lookup for vulnerable packages by Package URL.

Purlpkg:npm/tar@7.5.8
Typenpm
Namespace
Nametar
Version7.5.8
Qualifiers
Subpath
Is_vulnerabletrue
Next_non_vulnerable_version7.5.11
Latest_non_vulnerable_version7.5.11
Affected_by_vulnerabilities
0
url VCID-ahrg-tm4v-5fhf
vulnerability_id VCID-ahrg-tm4v-5fhf
summary
tar has Hardlink Path Traversal via Drive-Relative Linkpath
`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
0
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-29786.json
reference_id
reference_type
scores
0
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
1
reference_url https://api.first.org/data/v1/epss?cve=CVE-2026-29786
reference_id
reference_type
scores
0
value 9e-05
scoring_system epss
scoring_elements 0.00942
published_at 2026-06-07T12:55:00Z
1
value 9e-05
scoring_system epss
scoring_elements 0.00941
published_at 2026-06-05T12:55:00Z
2
value 9e-05
scoring_system epss
scoring_elements 0.0094
published_at 2026-06-06T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2026-29786
2
reference_url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-29786
reference_id
reference_type
scores
url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-29786
3
reference_url https://github.com/isaacs/node-tar
reference_id
reference_type
scores
0
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
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/isaacs/node-tar
4
reference_url https://github.com/isaacs/node-tar/commit/7bc755dd85e623c0279e08eb3784909e6d7e4b9f
reference_id
reference_type
scores
0
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
1
value HIGH
scoring_system generic_textual
scoring_elements
2
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
5
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
6
reference_url https://nvd.nist.gov/vuln/detail/CVE-2026-29786
reference_id CVE-2026-29786
reference_type
scores
0
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
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://nvd.nist.gov/vuln/detail/CVE-2026-29786
7
reference_url https://github.com/advisories/GHSA-qffp-2rhf-9h96
reference_id GHSA-qffp-2rhf-9h96
reference_type
scores
0
value HIGH
scoring_system cvssv3.1_qr
scoring_elements
url https://github.com/advisories/GHSA-qffp-2rhf-9h96
8
reference_url https://github.com/isaacs/node-tar/security/advisories/GHSA-qffp-2rhf-9h96
reference_id GHSA-qffp-2rhf-9h96
reference_type
scores
0
value HIGH
scoring_system cvssv3.1_qr
scoring_elements
1
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
2
value HIGH
scoring_system generic_textual
scoring_elements
3
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
0
url pkg:npm/tar@7.5.10
purl pkg:npm/tar@7.5.10
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-tdm1-bdzt-eygx
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-ahrg-tm4v-5fhf
1
url VCID-tdm1-bdzt-eygx
vulnerability_id VCID-tdm1-bdzt-eygx
summary
node-tar Symlink Path Traversal via Drive-Relative Linkpath
`tar` (npm) can be tricked into creating a symlink that points outside the extraction directory by using a drive-relative symlink target such as `C:../../../target.txt`, which enables file overwrite outside `cwd` during normal `tar.x()` extraction.
references
0
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-31802.json
reference_id
reference_type
scores
0
value 6.2
scoring_system cvssv3
scoring_elements CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N
url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-31802.json
1
reference_url https://api.first.org/data/v1/epss?cve=CVE-2026-31802
reference_id
reference_type
scores
0
value 9e-05
scoring_system epss
scoring_elements 0.0105
published_at 2026-06-07T12:55:00Z
1
value 9e-05
scoring_system epss
scoring_elements 0.01051
published_at 2026-06-05T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2026-31802
2
reference_url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-31802
reference_id
reference_type
scores
url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-31802
3
reference_url https://github.com/isaacs/node-tar
reference_id
reference_type
scores
0
value 8.2
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:H/SA:N
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/isaacs/node-tar
4
reference_url https://github.com/isaacs/node-tar/commit/f48b5fa3b7985ddab96dc0f2125a4ffc9911b6ad
reference_id
reference_type
scores
0
value 8.2
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:H/SA:N
1
value HIGH
scoring_system generic_textual
scoring_elements
2
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-03-10T14:56:31Z/
url https://github.com/isaacs/node-tar/commit/f48b5fa3b7985ddab96dc0f2125a4ffc9911b6ad
5
reference_url https://bugzilla.redhat.com/show_bug.cgi?id=2445881
reference_id 2445881
reference_type
scores
url https://bugzilla.redhat.com/show_bug.cgi?id=2445881
6
reference_url https://nvd.nist.gov/vuln/detail/CVE-2026-31802
reference_id CVE-2026-31802
reference_type
scores
0
value 8.2
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:H/SA:N
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://nvd.nist.gov/vuln/detail/CVE-2026-31802
7
reference_url https://github.com/advisories/GHSA-9ppj-qmqm-q256
reference_id GHSA-9ppj-qmqm-q256
reference_type
scores
0
value HIGH
scoring_system cvssv3.1_qr
scoring_elements
url https://github.com/advisories/GHSA-9ppj-qmqm-q256
8
reference_url https://github.com/isaacs/node-tar/security/advisories/GHSA-9ppj-qmqm-q256
reference_id GHSA-9ppj-qmqm-q256
reference_type
scores
0
value HIGH
scoring_system cvssv3.1_qr
scoring_elements
1
value 8.2
scoring_system cvssv4
scoring_elements CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:N/VC:N/VI:H/VA:N/SC:N/SI:H/SA:N
2
value HIGH
scoring_system generic_textual
scoring_elements
3
value Track
scoring_system ssvc
scoring_elements SSVCv2/E:P/A:N/T:P/P:M/B:A/M:M/D:T/2026-03-10T14:56:31Z/
url https://github.com/isaacs/node-tar/security/advisories/GHSA-9ppj-qmqm-q256
9
reference_url https://access.redhat.com/errata/RHSA-2026:21772
reference_id RHSA-2026:21772
reference_type
scores
url https://access.redhat.com/errata/RHSA-2026:21772
fixed_packages
0
url pkg:npm/tar@7.5.11
purl pkg:npm/tar@7.5.11
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:npm/tar@7.5.11
aliases CVE-2026-31802, GHSA-9ppj-qmqm-q256
risk_score 4.0
exploitability 0.5
weighted_severity 8.0
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-tdm1-bdzt-eygx
Fixing_vulnerabilities
0
url VCID-qxuc-5pfk-j3gd
vulnerability_id VCID-qxuc-5pfk-j3gd
summary
Arbitrary File Read/Write via Hardlink Target Escape Through Symlink Chain in node-tar Extraction
`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.

This enables **arbitrary file read and write** as the extracting user (no root, no chmod, no `preservePaths`).

Severity is high because the primitive bypasses path protections and turns archive extraction into a direct filesystem access primitive.
references
0
reference_url https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-26960.json
reference_id
reference_type
scores
0
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
1
reference_url https://api.first.org/data/v1/epss?cve=CVE-2026-26960
reference_id
reference_type
scores
0
value 8e-05
scoring_system epss
scoring_elements 0.00857
published_at 2026-06-07T12:55:00Z
1
value 8e-05
scoring_system epss
scoring_elements 0.00858
published_at 2026-06-05T12:55:00Z
2
value 8e-05
scoring_system epss
scoring_elements 0.00859
published_at 2026-06-06T12:55:00Z
url https://api.first.org/data/v1/epss?cve=CVE-2026-26960
2
reference_url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-26960
reference_id
reference_type
scores
url https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-26960
3
reference_url https://ftp.suse.com/pub/projects/security/yaml/suse-cvss-scores.yaml
reference_id
reference_type
scores
0
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
4
reference_url https://github.com/isaacs/node-tar
reference_id
reference_type
scores
0
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
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://github.com/isaacs/node-tar
5
reference_url https://github.com/isaacs/node-tar/commit/2cb1120bcefe28d7ecc719b41441ade59c52e384
reference_id
reference_type
scores
0
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
1
value HIGH
scoring_system generic_textual
scoring_elements
2
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
6
reference_url https://github.com/isaacs/node-tar/commit/d18e4e1f846f4ddddc153b0f536a19c050e7499f
reference_id
reference_type
scores
0
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
1
value HIGH
scoring_system generic_textual
scoring_elements
2
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
7
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
8
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
9
reference_url https://nvd.nist.gov/vuln/detail/CVE-2026-26960
reference_id CVE-2026-26960
reference_type
scores
0
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
1
value HIGH
scoring_system generic_textual
scoring_elements
url https://nvd.nist.gov/vuln/detail/CVE-2026-26960
10
reference_url https://github.com/advisories/GHSA-83g3-92jg-28cx
reference_id GHSA-83g3-92jg-28cx
reference_type
scores
0
value HIGH
scoring_system cvssv3.1_qr
scoring_elements
url https://github.com/advisories/GHSA-83g3-92jg-28cx
11
reference_url https://github.com/isaacs/node-tar/security/advisories/GHSA-83g3-92jg-28cx
reference_id GHSA-83g3-92jg-28cx
reference_type
scores
0
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
1
value HIGH
scoring_system cvssv3.1_qr
scoring_elements
2
value HIGH
scoring_system generic_textual
scoring_elements
3
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
12
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
13
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
14
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
0
url pkg:npm/tar@7.5.8
purl pkg:npm/tar@7.5.8
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-ahrg-tm4v-5fhf
1
vulnerability VCID-tdm1-bdzt-eygx
resource_url http://public2.vulnerablecode.io/packages/pkg:npm/tar@7.5.8
aliases CVE-2026-26960, GHSA-83g3-92jg-28cx
risk_score 4.0
exploitability 0.5
weighted_severity 8.0
resource_url http://public2.vulnerablecode.io/vulnerabilities/VCID-qxuc-5pfk-j3gd
Risk_score4.0
Resource_urlhttp://public2.vulnerablecode.io/packages/pkg:npm/tar@7.5.8