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7606 articles · 241300 vulns · 35/41 feeds (7d)
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9.9
CVE-2026-90970PATCHED
gitlab · gitlab ai gateway

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

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.

Affected Products

VendorProductVersions
gitlabgitlab ai gateway18.1.6, 19.3, 19.4

References

  • https://gitlab.com/gitlab-org/gitlab/-/work_items/628842

Related News (5 articles)

Tier D
The Hacker News5d ago
GitLab Patches CVSS 10.0 Flaw That Could Let Unauthenticated Users Run Server Code
→ No new info (linked only)
Tier B
CERT-FR6d ago
Bulletin d'actualité CERTFR-2026-ACT-043 (12 octobre 2026)
→ No new info (linked only)
Tier B
CERT-FR13d ago
Vulnérabilité dans GitLab (05 octobre 2026)
→ No new info (linked only)
Tier D
The Hacker News15d ago
GitLab Patches Critical 9.9 AI Gateway Flaw Allowing Command Execution on Self-Hosted Servers
→ No new info (linked only)
Tier C
VulDB15d ago
CVE-2026-90970 | GitLab AI Gateway up to 19.2.3/19.3.1/19.4.0 escape output
→ No new info (linked only)

Discussion (0)

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CVSS 3.19.9 CRITICAL
VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CISA KEV❌ No
Actively exploited❌ No
Patch available
19.2.419.3.219.4.1
CWECWE-1336
PublishedOct 2, 2026
Last enriched15d ago
Trending Score29
Source articles5
Independent3
Info Completeness5/14
Missing: vendor, product, versions, epss, kev, exploit, patch, iocs, mitre_attack

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Verification

State: verified
Confidence: 100%

Vulnerability Timeline

CVE Published
Oct 2, 2026
Discovered by ZDM
Oct 2, 2026
Patch Available
Oct 2, 2026