CVE-2025-11340
highpriority · track · 0OT risk · elevatedEPSS 0.004 · 31 %ileDEEUNLRUUSEPSS · scored 2026-10-28
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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (11)
Products and version ranges known to be affected.
advisories (3)
Vendor and ecosystem advisories describing this.
- NCSC-2025-0306Kwetsbaarheden verholpen in GitLabNL2025-10-13csaf · ncsc_nlNL
GitLab heeft kwetsbaarheden verholpen in GitLab CE/EE versies 13.12 tot 18.2.8, 18.3 tot 18.3.4, en 18.4 tot 18.4.2.
- WID-SEC-W-2025-2236GitLab: Mehrere SchwachstellenDeutsch2025-10-08csaf · cert_bundDE
Ein entfernter, anonymer Angreifer kann mehrere Schwachstellen in GitLab ausnutzen, um einen Denial of Service Angriff durchzuführen, Informationen einzusehen oder Daten zu verändern.
- BIT-gitlab-2025-11340Incorrect Authorization in GitLab2025-10-11vendor · osvUS
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.
also known as (4)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (8)
External citations — patches, advisories, analysis.
- https://about.gitlab.com/releases/2025/10/08/patch-release-gitlab-18-4-2-released/cnnvd
- https://access.redhat.com/security/cve/cve-2025-11340cnnvd
- https://gitlab.com/gitlab-org/gitlab/-/issues/567847cnnvd
- https://vigilance.fr/vulnerability/GitLab-CE-EE-multiple-vulnerabilities-dated-08-10-2025-48417cnnvd
- https://about.gitlab.com/releases/2025/10/08/patch-release-gitlab-18-4-2-released/enisa_euvd
- https://gitlab.com/gitlab-org/gitlab/-/issues/567847enisa_euvd
- https://about.gitlab.com/releases/2025/10/08/patch-release-gitlab-18-4-2-released/Release NotesVendor Advisorynvd
- https://gitlab.com/gitlab-org/gitlab/-/issues/567847Broken Linknvd
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