CVE-2026-29184
CVE-2026-29184 · @backstage/plugin-scaffolder-backend: Potential Session Token Exfiltration via Log Redaction Bypass
This page contains facts from public vulnerability sources. Check the original advisory before updating.
Backstage is an open framework for building developer portals. Prior to version 3.1.4, a malicious scaffolder template can bypass the log redaction mechanism to exfiltrate secrets provided run through task event logs. This issue has been patched in version 3.1.4.
CVSS 2.0 · Low · EPSS 0.3% · Fix available
- Published
- Updated
Stack: node
Affected products and versions
backstage
- Versions
- < 3.1.4: Affected
No fix published
@backstage/plugin-scaffolder-backend npm
- Affected ranges
- SEMVER: < 3.1.4
Update to 3.1.4