{"url":"http://public2.vulnerablecode.io/api/packages/73520?format=json","purl":"pkg:npm/%40backstage/backend-defaults@0.14.0","type":"npm","namespace":"@backstage","name":"backend-defaults","version":"0.14.0","qualifiers":{},"subpath":"","is_vulnerable":true,"next_non_vulnerable_version":"0.14.1","latest_non_vulnerable_version":"0.14.1","affected_by_vulnerabilities":[{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/49781?format=json","vulnerability_id":"VCID-5bv8-wj49-3kee","summary":"Backstage has a Possible SSRF when reading from allowed URL's in `backend.reading.allow`\nThe `FetchUrlReader` component, used by the catalog and other plugins to fetch content from URLs, followed HTTP redirects automatically. This allowed an attacker who controls a host listed in `backend.reading.allow` to redirect requests to internal or sensitive URLs that are not on the allowlist, bypassing the URL allowlist security control.\n\nThis is a Server-Side Request Forgery (SSRF) vulnerability that could allow access to internal resources, but it does not allow attackers to include additional request headers.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-24048.json","reference_id":"","reference_type":"","scores":[{"value":"3.5","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-24048.json"},{"reference_url":"https://github.com/backstage/backstage","reference_id":"","reference_type":"","scores":[{"value":"3.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N"},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/backstage/backstage"},{"reference_url":"https://github.com/backstage/backstage/commit/27f9061d24affd1b9212fe0abd476bfc3fbaedcb","reference_id":"","reference_type":"","scores":[{"value":"3.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N"},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/backstage/backstage/commit/27f9061d24affd1b9212fe0abd476bfc3fbaedcb"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2431884","reference_id":"2431884","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2431884"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-24048","reference_id":"CVE-2026-24048","reference_type":"","scores":[{"value":"3.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N"},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-24048"},{"reference_url":"https://github.com/advisories/GHSA-q2x5-4xjx-c6p9","reference_id":"GHSA-q2x5-4xjx-c6p9","reference_type":"","scores":[],"url":"https://github.com/advisories/GHSA-q2x5-4xjx-c6p9"},{"reference_url":"https://github.com/backstage/backstage/security/advisories/GHSA-q2x5-4xjx-c6p9","reference_id":"GHSA-q2x5-4xjx-c6p9","reference_type":"","scores":[{"value":"3.5","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:N/A:N"},{"value":"LOW","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/backstage/backstage/security/advisories/GHSA-q2x5-4xjx-c6p9"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/73523?format=json","purl":"pkg:npm/%40backstage/backend-defaults@0.14.1","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:npm/%2540backstage/backend-defaults@0.14.1"}],"aliases":["CVE-2026-24048","GHSA-q2x5-4xjx-c6p9"],"risk_score":1.6,"exploitability":"0.5","weighted_severity":"3.1","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-5bv8-wj49-3kee"},{"url":"http://public2.vulnerablecode.io/api/vulnerabilities/49787?format=json","vulnerability_id":"VCID-nwgc-2f7k-tkb2","summary":"Backstage has a Possible Symlink Path Traversal in Scaffolder Actions\nMultiple Scaffolder actions and archive extraction utilities were vulnerable to symlink-based path traversal attacks. An attacker with access to create and execute Scaffolder templates could exploit symlinks to:\n\n1. **Read arbitrary files** via the `debug:log` action by creating a symlink pointing to sensitive files (e.g., `/etc/passwd`, configuration files, secrets)\n2. **Delete arbitrary files** via the `fs:delete` action by creating symlinks pointing outside the workspace\n3. **Write files outside the workspace** via archive extraction (tar/zip) containing malicious symlinks\n\nThis affects any Backstage deployment where users can create or execute Scaffolder templates.","references":[{"reference_url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-24046.json","reference_id":"","reference_type":"","scores":[{"value":"9.1","scoring_system":"cvssv3","scoring_elements":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:L/A:L"}],"url":"https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-24046.json"},{"reference_url":"https://github.com/backstage/backstage","reference_id":"","reference_type":"","scores":[{"value":"7.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:L"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/backstage/backstage"},{"reference_url":"https://github.com/backstage/backstage/commit/c641c147ab371a9a8a2f5f67fdb7cb9c97ef345d","reference_id":"","reference_type":"","scores":[{"value":"7.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:L"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/backstage/backstage/commit/c641c147ab371a9a8a2f5f67fdb7cb9c97ef345d"},{"reference_url":"https://bugzilla.redhat.com/show_bug.cgi?id=2431878","reference_id":"2431878","reference_type":"","scores":[],"url":"https://bugzilla.redhat.com/show_bug.cgi?id=2431878"},{"reference_url":"https://nvd.nist.gov/vuln/detail/CVE-2026-24046","reference_id":"CVE-2026-24046","reference_type":"","scores":[{"value":"7.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:L"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-24046"},{"reference_url":"https://github.com/advisories/GHSA-rq6q-wr2q-7pgp","reference_id":"GHSA-rq6q-wr2q-7pgp","reference_type":"","scores":[],"url":"https://github.com/advisories/GHSA-rq6q-wr2q-7pgp"},{"reference_url":"https://github.com/backstage/backstage/security/advisories/GHSA-rq6q-wr2q-7pgp","reference_id":"GHSA-rq6q-wr2q-7pgp","reference_type":"","scores":[{"value":"7.1","scoring_system":"cvssv3.1","scoring_elements":"CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:L"},{"value":"HIGH","scoring_system":"generic_textual","scoring_elements":""}],"url":"https://github.com/backstage/backstage/security/advisories/GHSA-rq6q-wr2q-7pgp"},{"reference_url":"https://access.redhat.com/errata/RHSA-2026:6174","reference_id":"RHSA-2026:6174","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2026:6174"},{"reference_url":"https://access.redhat.com/errata/RHSA-2026:6802","reference_id":"RHSA-2026:6802","reference_type":"","scores":[],"url":"https://access.redhat.com/errata/RHSA-2026:6802"}],"fixed_packages":[{"url":"http://public2.vulnerablecode.io/api/packages/73523?format=json","purl":"pkg:npm/%40backstage/backend-defaults@0.14.1","is_vulnerable":false,"affected_by_vulnerabilities":[],"resource_url":"http://public2.vulnerablecode.io/packages/pkg:npm/%2540backstage/backend-defaults@0.14.1"}],"aliases":["CVE-2026-24046","GHSA-rq6q-wr2q-7pgp"],"risk_score":4.1,"exploitability":"0.5","weighted_severity":"8.2","resource_url":"http://public2.vulnerablecode.io/vulnerabilities/VCID-nwgc-2f7k-tkb2"}],"fixing_vulnerabilities":[],"risk_score":"4.1","resource_url":"http://public2.vulnerablecode.io/packages/pkg:npm/%2540backstage/backend-defaults@0.14.0"}