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CVE-2026-18252

Inclusion of Functionality from Untrusted Control Sphere in GitLab PUBLISHED

Description (CNA)

GitLab has remediated an issue in GitLab EE affecting all versions from 18.9 before 19.1.7, 19.2 before 19.2.5, and 19.3 before 19.3.1 that, under certain conditions, an authenticated user with developer-role permissions could have executed arbitrary commands in a CI context, due to the Claude agent processing configuration from a user-controlled source.

Affected (CNA)

Vendor / productVersions
GitLab / GitLabaffected 18.9 before 19.1.7; affected 19.2 before 19.2.5; affected 19.3 before 19.3.1

CWE

CWE-829

References

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.