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The vulnerability of the Git-based software platform for collaborative code development on GitLab, related to bypassing authentication using a user-managed key, allows unauthorized access to protected information.

🗓️ 14 Apr 2026 00:00:00Reported by FSTEC of Russia — Information Security Threat DatabaseType 
bdu_fstec
 bdu_fstec
🔗 bdu.fstec.ru👁 2 Views

GitLab authentication bypass via a user-managed key may grant remote access to protected information.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
FreeBSD
Gitlab -- vulnerabilities
8 Apr 202600:00
freebsd
Circl
CVE-2026-2104
9 Apr 202600:15
circl
CNNVD
GitLab 安全漏洞
8 Apr 202600:00
cnnvd
CVE
CVE-2026-2104
8 Apr 202622:25
cve
Cvelist
CVE-2026-2104 Authorization Bypass Through User-Controlled Key in GitLab
8 Apr 202622:25
cvelist
Debian CVE
CVE-2026-2104
8 Apr 202622:25
debiancve
EUVD
EUVD-2026-20797
9 Apr 202600:32
euvd
Tenable Nessus
FreeBSD : Gitlab -- vulnerabilities (099d4998-33cc-11f1-a7d1-2cf05da270f3)
10 Apr 202600:00
nessus
Tenable Nessus
GitLab 18.2 < 18.8.9 / 18.9 < 18.9.5 / 18.10 < 18.10.3 (CVE-2026-2104)
8 Apr 202600:00
nessus
Tenable Nessus
Linux Distros Unpatched Vulnerability : CVE-2026-2104
13 Apr 202600:00
nessus
Rows per page
Vulners
Node
gitlabgitlabRange18.10.018.10.3
OR
gitlabgitlabRange18.9.018.9.5
OR
gitlabgitlabRange18.2.018.8.9

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14 Apr 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 24
CVSS 34.3
EPSS0.00308
2