CVE-2026-29184

MEDIUM EPSS 17.5%
Published Mar 7, 20263mo ago · Modified Apr 25, 20262mo ago
6.5 CVSS 3.1
Medium
Find Similar
Published Mar 7, 2026 3mo ago
Last Modified Apr 25, 2026 2mo ago

Description

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 Details

Base Score
6.5
Exploitability
2.8
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction Required
Scope Unchanged
Confidentiality High
Integrity None
Availability None

Threat Intelligence

EPSS Exploit Probability
17.5% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-532

Affected Products 1

VendorProductVersionRange
linuxfoundationbackstage\/plugin-scaffolder-backend* <3.1.4

References 1

  • github.com https://github.com/backstage/backstage/security/advisories/GHSA-8qp7-fhr9-fw53
    Vendor Advisory

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.