Backstage: Improper filesystem validation in Bitbucket pull-request scaffolder actions

These records connect through source-stated identifiers. Shared identifiers or dates alone do not establish shared exposure, root cause or applicability.

CVE-2026-106486 · Microsoft / collected KEV context

EUVD-2026-94003

GHSA-g8rx-f7m5-7794

cve-program · CVE-2026-106486

• https://github.com/backstage/backstage/security/advisories/GHSA-g8rx-f7m5-7794
• https://github.com/backstage/backstage/commit/818528e112c36167d76187e9e63fb518399c4dd2
• https://github.com/backstage/backstage/releases/tag/v1.54.6

euvd · EUVD-2026-94003

• https://github.com/backstage/backstage/security/advisories/GHSA-g8rx-f7m5-7794
• https://github.com/backstage/backstage/commit/818528e112c36167d76187e9e63fb518399c4dd2
• https://github.com/backstage/backstage/releases/tag/v1.54.6

nvd · CVE-2026-106486

• https://github.com/backstage/backstage/commit/818528e112c36167d76187e9e63fb518399c4dd2
• https://github.com/backstage/backstage/releases/tag/v1.54.6
• https://github.com/backstage/backstage/security/advisories/GHSA-g8rx-f7m5-7794

osv · GHSA-g8rx-f7m5-7794

• https://github.com/backstage/backstage/security/advisories/GHSA-g8rx-f7m5-7794
• https://nvd.nist.gov/vuln/detail/CVE-2026-106486
• https://github.com/backstage/backstage/commit/818528e112c36167d76187e9e63fb518399c4dd2
• https://github.com/backstage/backstage
• https://github.com/backstage/backstage/releases/tag/v1.54.6

No related operational record is retained in the current change model.