CVE-2025-5315
mediumpriority · track · 0OT risk · elevatedEPSS 0.003 · 18 %ileDEEURUUSEPSS · scored 2026-10-27
An issue has been discovered in GitLab CE/EE affecting all versions from 17.2 before 17.11.5, 18.0 before 18.0.3, and 18.1 before 18.1.1 that could have allowed authenticated users with Guest role permissions to add child items to incident work items by sending crafted API requests that bypassed UI-enforced role restrictions.
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 (17)
Products and version ranges known to be affected.
advisories (2)
Vendor and ecosystem advisories describing this.
- WID-SEC-W-2025-1394GitLab: Mehrere SchwachstellenDeutsch2025-06-24csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in GitLab ausnutzen, um Sicherheitsvorkehrungen zu umgehen, seine Rechte zu erweitern oder einen Denial of Service zu verursachen.
- BIT-gitlab-2025-5315Missing Authorization in GitLab2025-06-30vendor · osvUS
An issue has been discovered in GitLab CE/EE affecting all versions from 17.2 before 17.11.5, 18.0 before 18.0.3, and 18.1 before 18.1.1 that could have allowed authenticated users with Guest role permissions to add child items to incident work items by sending crafted API requests that bypassed UI-enforced role restrictions.
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://gitlab.com/gitlab-org/gitlab/-/issues/546282cnnvd
- https://hackerone.com/reports/3163037cnnvd
- https://packages.gitlab.com/gitlab/gitlab-eePatchcnnvd
- https://vigilance.fr/vulnerability/GitLab-CE-EE-five-vulnerabilities-dated-25-06-2025-47530cnnvd
- https://gitlab.com/gitlab-org/gitlab/-/issues/546282enisa_euvd
- https://hackerone.com/reports/3163037enisa_euvd
- https://gitlab.com/gitlab-org/gitlab/-/issues/546282Broken Linknvd
- https://hackerone.com/reports/3163037Permissions Requirednvd
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