CVE-2025-7739

MEDIUM EPSS 21.0%

Published Aug 13, 202510mo ago · Modified Jun 17, 20262w ago

5.4 CVSS 3.1

Medium

Published Aug 13, 2025 10mo ago

Last Modified Jun 17, 2026 2w ago

Description

An issue has been discovered in GitLab CE/EE affecting all versions from 18.2 before 18.2.2 that, under certain conditions, could have allowed authenticated users to achieve stored cross-site scripting by injecting malicious HTML content in scoped label descriptions.

CVSS Details

Base Score

5.4

Exploitability

2.3

Impact

2.7

Vector string

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

Attack Vector Network

Attack Complexity Low

Privileges Required Low

User Interaction Required

Scope Changed

Confidentiality Low

Integrity Low

Availability None

Threat Intelligence

EPSS Exploit Probability

21.0% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-79 Cross-site Scripting Injection

Affected Products 2

Vendor	Product	Version	Range
gitlab	gitlab	*	≥18.2.0 – <18.2.2
gitlab	gitlab	*	≥18.2.0 – <18.2.2

References 2

gitlab.com https://gitlab.com/gitlab-org/gitlab/-/issues/556111

Broken Link
hackerone.com https://hackerone.com/reports/3255849

Permissions Required

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.