Package Instance
Lookup for vulnerable packages by Package URL.
GET /api/packages/948564?format=api
{ "url": "http://public2.vulnerablecode.io/api/packages/948564?format=api", "purl": "pkg:npm/%40backstage/plugin-scaffolder-backend@0.0.0-nightly-20250925023741", "type": "npm", "namespace": "@backstage", "name": "plugin-scaffolder-backend", "version": "0.0.0-nightly-20250925023741", "qualifiers": {}, "subpath": "", "is_vulnerable": true, "next_non_vulnerable_version": "3.1.5", "latest_non_vulnerable_version": "3.1.5", "affected_by_vulnerabilities": [ { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/50707?format=api", "vulnerability_id": "VCID-fxng-gzcx-jyfq", "summary": "@backstage/plugin-scaffolder-backend Vulnerable to Potential Session Token Exfiltration via Log Redaction Bypass\nA malicious scaffolder template can bypass the log redaction mechanism to exfiltrate secrets provided run through task event logs.\n\nThe attack requires:\n- The ability to register a template in the catalog\n- A victim who executes the malicious template", "references": [ { "reference_url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-29184.json", "reference_id": "", "reference_type": "", "scores": [ { "value": "2.0", "scoring_system": "cvssv3", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:N/A:N" } ], "url": "https://access.redhat.com/hydra/rest/securitydata/cve/CVE-2026-29184.json" }, { "reference_url": "https://api.first.org/data/v1/epss?cve=CVE-2026-29184", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.0001", "scoring_system": "epss", "scoring_elements": "0.01086", "published_at": "2026-06-08T12:55:00Z" }, { "value": "0.0001", "scoring_system": "epss", "scoring_elements": "0.01093", "published_at": "2026-06-06T12:55:00Z" }, { "value": "0.0001", "scoring_system": "epss", "scoring_elements": "0.01091", "published_at": "2026-06-07T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-29184" }, { "reference_url": "https://backstage.io/docs/overview/threat-model", "reference_id": "", "reference_type": "", "scores": [ { "value": "2.0", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:N/A:N" }, { "value": "LOW", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://backstage.io/docs/overview/threat-model" }, { "reference_url": "https://backstage.io/docs/permissions/plugin-authors/01-setup", "reference_id": "", "reference_type": "", "scores": [ { "value": "2.0", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:N/A:N" }, { "value": "LOW", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://backstage.io/docs/permissions/plugin-authors/01-setup" }, { "reference_url": "https://github.com/backstage/backstage", "reference_id": "", "reference_type": "", "scores": [ { "value": "2.0", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:N/A:N" }, { "value": "LOW", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://github.com/backstage/backstage" }, { "reference_url": "https://bugzilla.redhat.com/show_bug.cgi?id=2445468", "reference_id": "2445468", "reference_type": "", "scores": [], "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2445468" }, { "reference_url": "https://nvd.nist.gov/vuln/detail/CVE-2026-29184", "reference_id": "CVE-2026-29184", "reference_type": "", "scores": [ { "value": "2.0", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:N/A:N" }, { "value": "LOW", "scoring_system": "generic_textual", "scoring_elements": "" } ], "url": "https://nvd.nist.gov/vuln/detail/CVE-2026-29184" }, { "reference_url": "https://github.com/advisories/GHSA-8qp7-fhr9-fw53", "reference_id": "GHSA-8qp7-fhr9-fw53", "reference_type": "", "scores": [ { "value": "LOW", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "url": "https://github.com/advisories/GHSA-8qp7-fhr9-fw53" }, { "reference_url": "https://github.com/backstage/backstage/security/advisories/GHSA-8qp7-fhr9-fw53", "reference_id": "GHSA-8qp7-fhr9-fw53", "reference_type": "", "scores": [ { "value": "2", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:N/A:N" }, { "value": "2.0", "scoring_system": "cvssv3.1", "scoring_elements": "CVSS:3.1/AV:N/AC:H/PR:H/UI:R/S:U/C:L/I:N/A:N" }, { "value": "LOW", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" }, { "value": "LOW", "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/2026-03-09T20:14:42Z/" } ], "url": "https://github.com/backstage/backstage/security/advisories/GHSA-8qp7-fhr9-fw53" } ], "fixed_packages": [ { "url": "http://public2.vulnerablecode.io/api/packages/74478?format=api", "purl": "pkg:npm/%40backstage/plugin-scaffolder-backend@3.1.4", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-45jv-kaa2-fub8" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/%2540backstage/plugin-scaffolder-backend@3.1.4" } ], "aliases": [ "CVE-2026-29184", "GHSA-8qp7-fhr9-fw53" ], "risk_score": 1.4, "exploitability": "0.5", "weighted_severity": "2.7", "resource_url": "http://public2.vulnerablecode.io/vulnerabilities/VCID-fxng-gzcx-jyfq" }, { "url": "http://public2.vulnerablecode.io/api/vulnerabilities/49787?format=api", "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://api.first.org/data/v1/epss?cve=CVE-2026-24046", "reference_id": "", "reference_type": "", "scores": [ { "value": "0.00022", "scoring_system": "epss", "scoring_elements": "0.0632", "published_at": "2026-06-08T12:55:00Z" }, { "value": "0.00022", "scoring_system": "epss", "scoring_elements": "0.06383", "published_at": "2026-06-05T12:55:00Z" }, { "value": "0.00022", "scoring_system": "epss", "scoring_elements": "0.06374", "published_at": "2026-06-06T12:55:00Z" }, { "value": "0.00022", "scoring_system": "epss", "scoring_elements": "0.06366", "published_at": "2026-06-07T12:55:00Z" } ], "url": "https://api.first.org/data/v1/epss?cve=CVE-2026-24046" }, { "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": "" }, { "value": "Track", "scoring_system": "ssvc", "scoring_elements": "SSVCv2/E:N/A:N/T:P/P:M/B:A/M:M/D:T/2026-01-22T15:09:21Z/" } ], "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": [ { "value": "HIGH", "scoring_system": "cvssv3.1_qr", "scoring_elements": "" } ], "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": "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/2026-01-22T15:09:21Z/" } ], "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/73528?format=api", "purl": "pkg:npm/%40backstage/plugin-scaffolder-backend@2.2.2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-fxng-gzcx-jyfq" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/%2540backstage/plugin-scaffolder-backend@2.2.2" }, { "url": "http://public2.vulnerablecode.io/api/packages/948652?format=api", "purl": "pkg:npm/%40backstage/plugin-scaffolder-backend@3.0.0-next.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-fxng-gzcx-jyfq" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/%2540backstage/plugin-scaffolder-backend@3.0.0-next.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/73529?format=api", "purl": "pkg:npm/%40backstage/plugin-scaffolder-backend@3.0.2", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-fxng-gzcx-jyfq" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/%2540backstage/plugin-scaffolder-backend@3.0.2" }, { "url": "http://public2.vulnerablecode.io/api/packages/948656?format=api", "purl": "pkg:npm/%40backstage/plugin-scaffolder-backend@3.1.0-next.0", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-fxng-gzcx-jyfq" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/%2540backstage/plugin-scaffolder-backend@3.1.0-next.0" }, { "url": "http://public2.vulnerablecode.io/api/packages/73530?format=api", "purl": "pkg:npm/%40backstage/plugin-scaffolder-backend@3.1.1", "is_vulnerable": true, "affected_by_vulnerabilities": [ { "vulnerability": "VCID-45jv-kaa2-fub8" }, { "vulnerability": "VCID-fxng-gzcx-jyfq" } ], "resource_url": "http://public2.vulnerablecode.io/packages/pkg:npm/%2540backstage/plugin-scaffolder-backend@3.1.1" } ], "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/plugin-scaffolder-backend@0.0.0-nightly-20250925023741" }