Incorrect Authorization in GitLab

published 2025-08-13 14 mo ago modified 2026-06-17 4 mo ago also BIT-gitlab-2024-10219 , EUVD-2024-54876

cvss: 6.5; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.5%; EPSS 0.5% chance of exploitation in 30 days, percentile 41%
public exploits: 0; none known

An issue has been discovered in GitLab CE/EE affecting all versions from 15.6 before 18.0.6, 18.1 before 18.1.4, and 18.2 before 18.2.2 that under certain conditions could have allowed authenticated users to bypass access controls and download private artifacts by accessing specific API endpoints.

Patch / fix

fixed in 2

bitnami gitlab 18.0.6, 18.1.4, 18.2.2
GitLab GitLab 18.0.6, 18.1.4, 18.2.2

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 14 mo ago (2025-08-13)

Exploit prediction

0.48% chance of exploitation in the next 30 days, higher than 41% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

hackerone.com https://hackerone.com/reports/2780353 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CNA	3.1	6.5	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
OSV	3.1	6.5	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Affected packages

ecosystem	package	affected	fixed in
bitnami	gitlab	>=15.6.0, <18.0.6 >=18.1.0, <18.1.4 >=18.2.0, <18.2.2	18.0.6 18.1.4 18.2.2

Affected products

GitLab GitLab

Classification

Weakness

CWE-863 Incorrect Authorization

Technology feeds

GitLab rss critical rss

References

hackerone.com /reports/2780353
technical-description, exploit, permissions-required, web
gitlab.com /gitlab-org/gitlab/-/issues/500134
issue-tracking, permissions-required, broken-link, web
nvd.nist.gov /vuln/detail/CVE-2024-10219
web

Sources

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.

Summary