Lookup for vulnerabilities affecting packages.

Vulnerability_idVCID-nwgc-2f7k-tkb2
Summary
Backstage has a Possible Symlink Path Traversal in Scaffolder Actions
Multiple 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:

1. **Read arbitrary files** via the `debug:log` action by creating a symlink pointing to sensitive files (e.g., `/etc/passwd`, configuration files, secrets)
2. **Delete arbitrary files** via the `fs:delete` action by creating symlinks pointing outside the workspace
3. **Write files outside the workspace** via archive extraction (tar/zip) containing malicious symlinks

This affects any Backstage deployment where users can create or execute Scaffolder templates.
Aliases
0
alias CVE-2026-24046
1
alias GHSA-rq6q-wr2q-7pgp
Fixed_packages
0
url pkg:npm/%40backstage/backend-defaults@0.12.2
purl pkg:npm/%40backstage/backend-defaults@0.12.2
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:npm/%2540backstage/backend-defaults@0.12.2
1
url pkg:npm/%40backstage/backend-defaults@0.13.2
purl pkg:npm/%40backstage/backend-defaults@0.13.2
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:npm/%2540backstage/backend-defaults@0.13.2
2
url pkg:npm/%40backstage/backend-defaults@0.14.1
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
3
url pkg:npm/%40backstage/plugin-scaffolder-backend@2.2.2
purl pkg:npm/%40backstage/plugin-scaffolder-backend@2.2.2
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:npm/%2540backstage/plugin-scaffolder-backend@2.2.2
4
url pkg:npm/%40backstage/plugin-scaffolder-backend@3.0.2
purl pkg:npm/%40backstage/plugin-scaffolder-backend@3.0.2
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:npm/%2540backstage/plugin-scaffolder-backend@3.0.2
5
url pkg:npm/%40backstage/plugin-scaffolder-backend@3.1.1
purl pkg:npm/%40backstage/plugin-scaffolder-backend@3.1.1
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:npm/%2540backstage/plugin-scaffolder-backend@3.1.1
6
url pkg:npm/%40backstage/plugin-scaffolder-node@0.11.2
purl pkg:npm/%40backstage/plugin-scaffolder-node@0.11.2
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:npm/%2540backstage/plugin-scaffolder-node@0.11.2
7
url pkg:npm/%40backstage/plugin-scaffolder-node@0.12.3
purl pkg:npm/%40backstage/plugin-scaffolder-node@0.12.3
is_vulnerable false
affected_by_vulnerabilities
resource_url http://public2.vulnerablecode.io/packages/pkg:npm/%2540backstage/plugin-scaffolder-node@0.12.3
Affected_packages
0
url pkg:npm/%40backstage/backend-defaults@0.13.0
purl pkg:npm/%40backstage/backend-defaults@0.13.0
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-5bv8-wj49-3kee
1
vulnerability VCID-nwgc-2f7k-tkb2
resource_url http://public2.vulnerablecode.io/packages/pkg:npm/%2540backstage/backend-defaults@0.13.0
1
url pkg:npm/%40backstage/backend-defaults@0.14.0
purl pkg:npm/%40backstage/backend-defaults@0.14.0
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-5bv8-wj49-3kee
1
vulnerability VCID-nwgc-2f7k-tkb2
resource_url http://public2.vulnerablecode.io/packages/pkg:npm/%2540backstage/backend-defaults@0.14.0
2
url pkg:npm/%40backstage/plugin-scaffolder-backend@3.0.0
purl pkg:npm/%40backstage/plugin-scaffolder-backend@3.0.0
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-nwgc-2f7k-tkb2
resource_url http://public2.vulnerablecode.io/packages/pkg:npm/%2540backstage/plugin-scaffolder-backend@3.0.0
3
url pkg:npm/%40backstage/plugin-scaffolder-backend@3.1.0
purl pkg:npm/%40backstage/plugin-scaffolder-backend@3.1.0
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-nwgc-2f7k-tkb2
resource_url http://public2.vulnerablecode.io/packages/pkg:npm/%2540backstage/plugin-scaffolder-backend@3.1.0
4
url pkg:npm/%40backstage/plugin-scaffolder-node@0.12.0
purl pkg:npm/%40backstage/plugin-scaffolder-node@0.12.0
is_vulnerable true
affected_by_vulnerabilities
0
vulnerability VCID-nwgc-2f7k-tkb2
resource_url http://public2.vulnerablecode.io/packages/pkg:npm/%2540backstage/plugin-scaffolder-node@0.12.0
References
0
reference_url https://github.com/backstage/backstage
reference_id
reference_type
scores
url https://github.com/backstage/backstage
1
reference_url https://github.com/backstage/backstage/commit/c641c147ab371a9a8a2f5f67fdb7cb9c97ef345d
reference_id
reference_type
scores
url https://github.com/backstage/backstage/commit/c641c147ab371a9a8a2f5f67fdb7cb9c97ef345d
2
reference_url https://nvd.nist.gov/vuln/detail/CVE-2026-24046
reference_id CVE-2026-24046
reference_type
scores
url https://nvd.nist.gov/vuln/detail/CVE-2026-24046
3
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
4
reference_url https://github.com/backstage/backstage/security/advisories/GHSA-rq6q-wr2q-7pgp
reference_id GHSA-rq6q-wr2q-7pgp
reference_type
scores
url https://github.com/backstage/backstage/security/advisories/GHSA-rq6q-wr2q-7pgp
Weaknesses
0
cwe_id 22
name Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
description The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.
1
cwe_id 59
name Improper Link Resolution Before File Access ('Link Following')
description The product attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource.
2
cwe_id 937
name OWASP Top Ten 2013 Category A9 - Using Components with Known Vulnerabilities
description Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2013.
3
cwe_id 1035
name OWASP Top Ten 2017 Category A9 - Using Components with Known Vulnerabilities
description Weaknesses in this category are related to the A9 category in the OWASP Top Ten 2017.
Exploits
Severity_range_scorenull
Exploitabilitynull
Weighted_severitynull
Risk_scorenull
Resource_urlhttp://public2.vulnerablecode.io/vulnerabilities/VCID-nwgc-2f7k-tkb2