CVE-2026-5377
Last modified
CVE-2026-5377 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.11 before 18.11.1 that could have allowed an authenticated user to access titles of confidential or private issues in public projects due to improper access control in the issue description rendering process.. EPSS estimates a 0.22% chance of exploitation in the next 30 days.
Description
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.11 before 18.11.1 that could have allowed an authenticated user to access titles of confidential or private issues in public projects due to improper access control in the issue description rendering process.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Gitlab | Gitlab | 18.11.0 |
References
- https://about.gitlab.com/releases/2026/04/22/patch-release-gitlab-18-11-1-released/Release Notes, Vendor Advisory
- https://hackerone.com/reports/3640688Permissions Required
Timeline
- Published
- Last Modified
- Status
- Analyzed
Frequently Asked Questions
What is CVE-2026-5377?
How severe is CVE-2026-5377?
How do I fix CVE-2026-5377?
How Strix Helps
- Uncovering a hidden BOLA in Appsmith's snapshot logicStrix autonomously discovered a BOLA/IDOR vulnerability in Appsmith's snapshot deletion path.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2026
- CVE-2026-53754Crawl4AI is an open-source LLM friendly web crawler & scrape…7.5
- CVE-2026-53755Crawl4AI is an open-source LLM friendly web crawler & scrape…7.5
- CVE-2026-5376An issue that could prevent session inactivity timeouts from…5.9
- CVE-2026-53763OP-TEE is a Trusted Execution Environment (TEE) designed as …3.8
- CVE-2026-53765Chrome DevTools for agents (chrome-devtools-mcp) lets your c…6.1
- CVE-2026-53766Chrome DevTools for agents (chrome-devtools-mcp) lets your c…6.1
- CVE-2026-53776Perry before 0.5.1166 contains a JWT validation vulnerabilit…9.3
- CVE-2026-53777Perry before 0.5.1159 contains a path traversal vulnerabilit…8.6
- CVE-2026-53778Rejected reason: This CVE ID has been rejected or withdrawn …
- CVE-2026-53779WebP Server Go through 0.14.4 contains a path traversal vuln…8.7
- CVE-2026-5378An issue that allowed administrators to create and update us…6.8
- CVE-2026-53780Rejected reason: This CVE ID has been rejected or withdrawn …
Are you affected by CVE-2026-5377?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST