Inefficient Regular Expression Complexity in GitLab_CVE-2025-2937

6.5 / 10

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Description

An issue has been discovered in GitLab CE/EE affecting all versions from 13.2 before 18.0.6, 18.1 before 18.1.4, and 18.2 before 18.2.2 that could have allowed authenticated users to create a denial of service condition by sending specially crafted markdown payloads to the Wiki feature.

Basic Information

ID CVE-2025-2937

Source GitLab

Published Aug 13, 2025 at 17:26

Modified Aug 13, 2025 at 20:03

Affected Product

Vendor GitLab

Product GitLab

Version 13.2

Affected Versions GitLab GitLab 13.2
GitLab GitLab 18.1
GitLab GitLab 18.2

CWE Classification

CWE-1333

References

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    "published": "2025-08-13T17:26:55.506Z",
    "modified": "2025-08-13T20:03:48.370Z",
    "type": "cve",
    "title": "Inefficient Regular Expression Complexity in GitLab",
    "source": "GitLab",
    "references": "https://gitlab.com/gitlab-org/gitlab/-/issues/528995\nhttps://hackerone.com/reports/3058879",
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