CVE-2026-1388
High · 7.5CVSS
7.5
EPSS
0.4%
Published
Feb 25, 2026
CISA due date
—
The record
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 9.2 before 18.7.5, 18.8 before 18.8.5, and 18.9 before 18.9.1 that could have allowed an unauthenticated user to cause regular expression denial of service by sending specially crafted input to a merge request endpoint under certain conditions.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|
Related vulnerabilities
- CVE-2026-112901 Pillow is a Python imaging library. CWE-1333
- CVE-2026-106454 Twisted is an event-based framework for internet applications, supporting Python 3.6+. CWE-1333
- CVE-2026-77387 geopy is a geocoding library for Python. CWE-1333
- CVE-2026-102990 basic-ftp is an FTP client for Node.js. CWE-1333
- CVE-2026-102473 A flaw was found in dash. CWE-1333
- CVE-2026-102270 PyJWT is a Python implementation of JSON Web Token standards. CWE-1333
- CVE-2026-101906 Axios is a promise-based HTTP client for the browser and Node.js. CWE-1333
- CVE-2026-101903 Axios is a promise-based HTTP client for the browser and Node.js. CWE-1333