Vulnerability · Published Jun 30, 2026 · Assigned by VulnCheck
CVE-2026-56334Capgo - Missing UPDATE RLS Policy for Build Status Persistence
Medium 4.3
In plain English
A medium-severity improper access control in Capgo from Capgo. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 18% of all known vulnerabilities).
Severity (CVSS 3.1)4.3Medium
Exploit odds (30 days)0.3%top 81.6% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
Capgo before 12.128.2 lacks an UPDATE row-level security policy for the build_requests table, preventing API-key and anonymous access from persisting builder status updates. Attackers can exploit this missing policy to cause build status and error details to remain unpersisted, leaving build_requests rows stuck in pending state with null last_error values.
Affected products (as reported)
Weakness: CWE-284 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N
References
- GitHub Security Advisory (GHSA-gc46-h5j6-qp6q) vendor-advisory
- VulnCheck Advisory: Capgo - Missing UPDATE RLS Policy for Build Status Persistence third-party-advisory