CVE-2026-19650
Cross-Site Request Forgery (CSRF) in GitLab
- Published
- Aug 17, 2026
- Updated
- Aug 17, 2026
- Assigning CNA
- GitLab
- Evidence observed
- Aug 24, 2026
Primary CVSS
nvd · CVSS 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:LLow · next 30 days
- Percentile
- 40.0%
- Model date
- Sep 21, 2026
EPSS is a statistical estimate, not a certainty or a measure of impact. Combine it with CVSS, KEV status, exposure and your environment.
Summary
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.2 before 18.11.11, 19.0 before 19.0.8, 19.1 before 19.1.6, and 19.2 before 19.2.4 that under certain conditions could have allowed an unauthenticated user to execute mutations via GET requests due to improper request validation in GraphQL multiplex query handling.
Sources
2Proof-of-concept exploit resources for CVE-2026-19650 and CVE-2026-19478 targeting a GitLab GraphQL vulnerability, intended for authorized research, testing, and lab environments.
Reproducible A/B lab + safe PoC for GitLab CVE-2026-19478 / CVE-2026-19650 (GraphQL @gl_introduced)
Responsible use
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