Insufficient Session Expiration in GitLab

published 2025-02-13 20 mo ago modified 2026-09-10 59 d ago also BIT-gitlab-2025-1198 , EUVD-2025-2071

cvss: 4.2; 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 19%
public exploits: 0; none known

An issue discovered in GitLab CE/EE affecting all versions from 16.11 prior to 17.6.5, 17.7 prior to 17.7.4, and 17.8 prior to 17.8.2 meant that long-lived connections in ActionCable potentially allowed revoked Personal Access Tokens access to streaming results.

Patch / fix

fixed in 2

bitnami gitlab 17.8.2
GitLab GitLab 17.6.5, 17.7.4, 17.8.2

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 20 mo ago (2025-02-13)

Exploit prediction

0.27% chance of exploitation in the next 30 days, higher than 19% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	4.2	CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N
NVD	3.1	5.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
OSV	3.1	4.2	CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:L/A:N

Affected packages

ecosystem	package	affected	fixed in
bitnami	gitlab	>=16.11.0, <17.8.2	17.8.2

Affected products

GitLab GitLab

Classification

Weakness

CWE-613 DEPRECATED: Insufficient Session Expiration

Technology feeds

GitLab rss critical rss

References

gitlab.com /gitlab-org/gitlab/-/issues/511477
issue-tracking, permissions-required, broken-link, web
nvd.nist.gov /vuln/detail/CVE-2025-1198
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.

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

Summary