GitLab CSRF Flaw Exposes Authenticated Users to Unauthenticated Attacks
The National Vulnerability Database has detailed a critical Cross-Site Request Forgery (CSRF) vulnerability in GitLab Community Edition (CE) and Enterprise Edition (EE). This flaw, tracked as CVE-2026-4922, impacts all versions prior to specific patch releases across 17.x and 18.x branches. An unauthenticated attacker can leverage this weakness to execute GraphQL mutations as if they were an authenticated user, posing a significant risk to sensitive data and system integrity.
The core issue stems from insufficient CSRF protection, allowing malicious actors to trick authenticated users into unknowingly performing actions. Given the CVSS score of 8.1 (HIGH), this vulnerability demands immediate attention. Defenders must prioritize patching these GitLab instances to prevent potential account takeovers and unauthorized data manipulation.
What This Means For You
- If your organization uses GitLab for code hosting or CI/CD, immediately verify your version and patch to the recommended releases (18.9.6+, 18.10.4+, 18.11.1+). Failure to do so leaves your authenticated users vulnerable to unauthenticated GraphQL mutation execution, which could lead to unauthorized changes or data exfiltration.
Related ATT&CK Techniques
🛡️ Detection Rules
2 rules · 6 SIEM formats2 detection rules auto-generated for this incident, mapped to MITRE ATT&CK. Sigma YAML is free — export to any SIEM format via the Intel Bot.
GitLab GraphQL Mutation Abuse via CSRF - CVE-2026-4922
Indicators of Compromise
| ID | Type | Indicator |
|---|---|---|
| CVE-2026-4922 | Vulnerability | CVE-2026-4922 |
Written by SCW Vulnerability Desk
Source & Attribution
| Source Platform | NVD |
| Channel | National Vulnerability Database |
| Published | April 22, 2026 at 20:16 UTC |
This content was AI-rewritten and enriched by Shimi's Cyber World based on the original source. All intellectual property rights remain with the original author.
Believe this infringes your rights? Submit a takedown request.
Related Posts
Mirai Botnet Exploits End-of-Life D-Link Routers via RCE
A new Mirai botnet campaign is actively exploiting a critical command injection vulnerability (CVE-2025-29635) in end-of-life D-Link DIR-823X routers. BleepingComputer reports that this flaw allows...
Daily Security Digest — 2026-04-22
31 vulnerability disclosures (5 Critical, 26 High) and 23 curated intelligence stories from 8 sources.
CVE-2026-41469 — Beghelli Sicuro24 SicuroWeb does not enforce a Content
CVE-2026-41469 — Beghelli Sicuro24 SicuroWeb does not enforce a Content Security Policy, allowing unrestricted loading of external JavaScript resources from attacker-controlled origins. When chained with...