Vulnerability Details CVE-2026-29184
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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.0
EPSS Ranking 0.4%
CVSS Severity
CVSS v3 Score 2.0
Products affected by CVE-2026-29184
-
cpe:2.3:a:linuxfoundation:@backstage/plugin-scaffolder-backend:*