CVE-2026-8144 json
Missing Authorization in GitLab
published 2026-05-14 5 mo ago modified 2026-09-08 2 mo ago also BIT-gitlab-2026-8144 , EUVD-2026-30241
- cvss
- 4.3
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 7%
- public exploits
- 0
- none known
Summary
GitLab has remediated an issue in GitLab CE/EE affecting all versions from 15.1 before 18.9.7, 18.10 before 18.10.6, and 18.11 before 18.11.3 that could have allowed an authenticated user with project membership to enumerate private group members due to missing authorization checks.
Patch / fix
- bitnami gitlab 18.9.7, 18.10.6, 18.11.3
- GitLab GitLab 18.9.7, 18.10.6, 18.11.3
CISA SSVC
- Exploitation
- none
- Automatable
- no
- Technical impact
- partial
- Assessed
- 5 mo ago
Exploit prediction
0.18% chance of exploitation in the next 30 days, higher than 7% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
| OSV | 3.1 | 4.3 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| bitnami | gitlab | >=15.1.0, <18.9.7 >=18.10.0, <18.10.6 >=18.11.0, <18.11.3 |
18.9.7 18.10.6 18.11.3 |
Affected products
- GitLab GitLab
Classification
- Weakness
-
- CWE-862 Missing Authorization
- Technology feeds
References
-
gitlab.com
/gitlab-org/gitlab/-/work_items/591964
broken-link, web
-
about.gitlab.com
/releases/2026/05/13/patch-release-gitlab-18-11-3-released/
release-notes, article
-
nvd.nist.gov
/vuln/detail/CVE-2026-8144
web
Sources
- CVE List CVE-2026-8144
- NVD CVE-2026-8144
- OSV BIT-gitlab-2026-8144
Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.