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CVE PROGRAM SOURCE RECORD9.9 Critical

CVE-2026-1868

Improper Neutralization of Special Elements Used in a Template Engine in GitLab AI Gateway

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Status
Published
Published
Updated
Assigning organization
GitLab

Description

GitLab has remediated a vulnerability in the Duo Workflow Service component of GitLab AI Gateway affecting all versions of the AI Gateway from 18.1.6, 18.2.6, 18.3.1 to 18.6.1, 18.7.0, and 18.8.0 in which AI Gateway was vulnerable to insecure template expansion of user supplied data via crafted Duo Agent Platform Flow definitions. This vulnerability could be used to cause Denial of Service or gain code execution on the Gateway. This has been fixed in versions 18.6.2, 18.7.1, and 18.8.1 of the GitLab AI Gateway.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

GitLab GitLab AI Gateway

Default version status: unaffected

  • 18.1.6 to < 18.6.2affected
  • 18.7.0 to < 18.7.1affected
  • 18.8.0 to < 18.8.1affected

References