CVE-2026-29184 — @backstage/plugin-scaffolder-backend: Potential Session Token Exfiltration via Log Redaction Bypass
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 secre…
Published: 2026-03-07 · CVSS: 2.0 · CVSS 3.1
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.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7