CVE-2026-90970
GitLab has remediated a vulnerability in the GitLab AI Gateway component affecting all versions of…
- Risk score
- 72/100
- CVSS
- 9.9 v3.1
- Exploit chance (30 days)
- 0.9%
- Published
- 2 Oct 2026
Open in the live forecast Today's forecast
What to know
- What it is
- GitLab has remediated a vulnerability in the GitLab AI Gateway component affecting all versions of the AI Gateway from 18.1.6 before 19.2.4, 19.3 before 19.3.2, and 19.4 before 19.4.1 that, under certain conditions, could have allowed an authenticated user with Duo Agent Platform access to escape the prompt template s…
- Affected
- See advisory
- Fix
- Upgrade the product to 19.2.4, 19.3, 19.3.2, 19.4 or 19.4.1 (whichever matches your release line), or later.
- Exploitation
- No known exploitation
Why it is Amber
- CVSS 9.9 critical
References
Original description
GitLab has remediated a vulnerability in the GitLab AI Gateway component affecting all versions of the AI Gateway from 18.1.6 before 19.2.4, 19.3 before 19.3.2, and 19.4 before 19.4.1 that, under certain conditions, could have allowed an authenticated user with Duo Agent Platform access to escape the prompt template sandbox via a specially crafted flow configuration, resulting in arbitrary command execution on the AI Gateway.
Last activity 2 Oct 2026. Patch Forecast updates every hour.