Name: CVE-2025-4439: Improper Neutralization of Input During Web Page Generation
Creator: Rapid7
Published: 2025-07-23T00:00:00.000Z
License: https://www.rapid7.com/legal/website-terms-of-use/
Keywords: CVE, CVE-2025-4439, CVSS 7.7, EPSS 0.0027

An issue has been discovered in GitLab CE/EE affecting all versions from 15.10 before 18.0.5, 18.1 before 18.1.3, and 18.2 before 18.2.1 that could have allowed an authenticated user to perform cross-site scripting attacks when the instance is served through certain content delivery networks.

CVSS Details

CVSS 3.1 Base Score: 7.7
CVSS 3.1 Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N)

Covered by Rapid7

Product	Vendor Advisory	Solution File	Added	Published
Freebsd	—	Upgrade gitlab-eeUpgrade gitlab-ce	Jul 25, 2025	Jul 24, 2025
Gitlab Gitlab	—	Upgrade Gitlab to the latest version	Aug 26, 2025	Jul 23, 2025

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CVSS Details

Covered by Rapid7

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