CVE-2026-106499

npm/@backstage/plugin-scaffolder-backend CVE-2026-106499: medium 4.9, EPSS 0.27%

Backstage: Secret-derived values may be exposed in scaffolder task logs

Action: Upgrade @backstage/plugin-scaffolder-backend to 4.1.0 or later.

npm i @backstage/plugin-scaffolder-backend@4.1.0

Affected

Fixed versions

Sources

• osv: GHSA-mfvq-x7vr-rgqg
• https://github.com/backstage/backstage/security/advisories/GHSA-mfvq-x7vr-rgqg
• https://nvd.nist.gov/vuln/detail/CVE-2026-106499
• https://github.com/backstage/backstage/commit/dc30fae2d96cb1606d36cc40b242f9b9e539bd70
• https://github.com/backstage/backstage
• https://github.com/backstage/backstage/releases/tag/v1.54.6

CVE-2026-106499 · published 2026-10-07T17:59:14Z · modified 2026-10-07T18:15:10.788059211Z · JSON