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Fencer Vulns
low 3.1

CVE-2025-2498 json

Insufficient Granularity of Access Control in GitLab

published 2025-08-13 14 mo ago modified 2026-06-17 4 mo ago also BIT-gitlab-2025-2498 , EUVD-2025-24596

cvss
3.1
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.3%
EPSS 0.3% chance of exploitation in 30 days, percentile 20%
public exploits
0
none known

Summary

An improper access control in Gitlab EE affecting all versions from 12.0 prior to 18.0.6, 18.1 prior to 18.1.4, and 18.2 prior to 18.2.2 that under certain conditions could have allowed users to view assigned issues from restricted groups by bypassing IP restrictions.

Patch / fix

  • 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

Exploit prediction

0.28% chance of exploitation in the next 30 days, higher than 20% of all scored CVEs (FIRST EPSS, 2026-11-08).

Exploits and checks

  • hackerone.com https://hackerone.com/reports/3037722 referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CNA 3.1 3.1 CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N
NVD 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
>=12.0.0, <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-1220 Insufficient Granularity of Access Control
Technology feeds

References

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.

CPEs and fixed versions use Anchore's correction of NVD's data: Added CPE configurations because not yet analyzed by NVD.