{"id":"CVE-2026-90970","url":"https://www.cyber-defence.io/tools/cve/CVE-2026-90970","generatedAt":"2026-10-31T03:48:16.297Z","title":"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…","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.","published":"2026-10-02T15:17:13.000Z","lastModified":"2026-10-02T18:44:11.000Z","status":"Awaiting Analysis","sourceIdentifier":"cve@gitlab.com","cvss":{"version":"3.1","score":9.9,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H"},"cwe":["CWE-1336"],"affected":[],"epss":{"score":0.17488,"percentile":0.97129,"date":"2026-10-30","history":[{"date":"2026-10-03","score":0.00943,"percentile":0.59694},{"date":"2026-10-25","score":0.17488,"percentile":0.97111}]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 17.5%, higher than 97% of all known CVEs. Patch or mitigate before the next change window."},"changes":[{"kind":"epss","label":"EPSS jump","at":"2026-10-25T00:00:00.000Z","detail":{"to":0.17488,"from":0.00943,"percentile":0.97111},"summary":"EPSS moved from 0.9% to 17.5% probability of exploitation in the next thirty days."},{"kind":"new","label":"New CVE","at":"2026-10-02T15:17:13.000Z","detail":{"score":"9.9","severity":"CRITICAL","publishedAt":"2026-10-02T15:17:12.550Z"},"summary":"New CVE, critical severity (CVSS 9.9), EPSS 17.5%."}],"references":[{"url":"https://gitlab.com/gitlab-org/gitlab/-/work_items/628842","source":"cve@gitlab.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2026-90970","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}