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CVE-2025-11340

Good to know:

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Date: October 9, 2025

GitLab has remediated an issue in GitLab EE affecting all versions from 18.3 to 18.3.4, 18.4 to 18.4.2 that, under certain conditions, could have allowed authenticated users with read-only API tokens to perform unauthorized write operations on vulnerability records by exploiting incorrectly scoped GraphQL mutations.

Severity Score

Related Resources (4)

https://nvd.nist.gov/vuln/detail/CVE-2025-11340
https://about.gitlab.com/releases/2025/10/08/patch-release-gitlab-18-4-2-released/
https://gitlab.com/gitlab-org/gitlab/-/issues/567847
https://www.mend.io/vulnerability-database/CVE-2025-11340

Severity Score

Weakness Type (CWE)

Incorrect Authorization

CWE-863

Top Fix

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Upgrade Version

Upgrade to version https://gitlab.com/gitlab-org/gitlab.git - v18.3.4-ee;https://gitlab.com/gitlab-org/gitlab.git - v18.4.2-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): NONE
Scope (S): CHANGED
Confidentiality (C): NONE
Integrity (I): HIGH
Availability (A): NONE

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