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CVE-2025-7739

Good to know:

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Date: August 13, 2025

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.

Severity Score

Related Resources (4)

https://nvd.nist.gov/vuln/detail/CVE-2025-7739
https://hackerone.com/reports/3255849
https://gitlab.com/gitlab-org/gitlab/-/issues/556111
https://www.mend.io/vulnerability-database/CVE-2025-7739

Severity Score

Weakness Type (CWE)

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CWE-79

Top Fix

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Upgrade Version

Upgrade to version https://gitlab.com/gitlab-org/gitlab.git - v18.2.2-ee

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CVSS v3.1

Base Score:
Attack Vector (AV): NETWORK
Attack Complexity (AC): LOW
Privileges Required (PR): LOW
User Interaction (UI): REQUIRED
Scope (S): CHANGED
Confidentiality (C): HIGH
Integrity (I): HIGH
Availability (A): NONE

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