CVE-2026-2370
highpriority · track · 35EPSS 0.004 · 39 %ileDEEUNLRUUSEPSS · scored 2026-10-27
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 14.3 before 18.8.7, 18.9 before 18.9.3, and 18.10 before 18.10.1 affecting Jira Connect installations that could have allowed an authenticated user with minimal workspace permissions to obtain installation credentials and impersonate the GitLab app due to improper authorization checks.
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 (20)
Products and version ranges known to be affected.
advisories (3)
Vendor and ecosystem advisories describing this.
- NCSC-2026-0103Kwetsbaarheden verholpen in GitLabNL2026-03-26csaf · ncsc_nlNL
GitLab heeft kwetsbaarheden verholpen in versies 18.8.7, 18.9.3, en 18.10.1.
- WID-SEC-W-2026-0847GitLab: Mehrere SchwachstellenDeutsch2026-03-24csaf · cert_bundDE
Ein Angreifer kann mehrere Schwachstellen in GitLab ausnutzen, um Dateien zu manipulieren, um Sicherheitsvorkehrungen zu umgehen, um einen Denial of Service Angriff durchzuführen, um Informationen offenzulegen, und um einen Cross-Site Scripting Angriff durchzuführen.
- BIT-gitlab-2026-2370Improper Handling of Parameters in GitLab2026-03-31vendor · osvUS
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 14.3 before 18.8.7, 18.9 before 18.9.3, and 18.10 before 18.10.1 affecting Jira Connect installations that could have allowed an authenticated user with minimal workspace permissions to obtain installation credentials and impersonate the GitLab app due to improper authorization checks.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (13)
External citations — patches, advisories, analysis.
- https://about.gitlab.com/releases/2026/03/25/patch-release-gitlab-18-10-1-released/cnnvd
- https://access.redhat.com/security/cve/cve-2026-2370cnnvd
- https://gitlab.com/gitlab-org/gitlab/-/work_items/589635cnnvd
- https://hackerone.com/reports/3522829cnnvd
- https://about.gitlab.com/releases/2026/03/25/patch-release-gitlab-18-10-1-released/enisa_euvd
- https://gitlab.com/gitlab-org/gitlab/-/work_items/589635enisa_euvd
- https://hackerone.com/reports/3522829enisa_euvd
- https://about.gitlab.com/releases/2026/03/25/patch-release-gitlab-18-10-1-released/PatchRelease Notesnvd
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