CVE-2025-2615CWE-201

CVE-2025-2615

Medium · published November 15, 2025

CVSS v3.1
4.3
EPSS
0%
Percentile
25.9
In the wild
Unconfirmed
What it is

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 16.7 before 18.3.6, 18.4 before 18.4.4, and 18.5 before 18.5.2, that could have allowed a blocked user to access sensitive information by establishing GraphQL subscriptions through WebSocket connections.

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
CVSS v4.0
Not supplied
EPSS
0.00337 · 25.9th percentile
Weakness
CWE-201 · Insertion of Sensitive Information Into Sent Data
Published
2025-11-15T13:15Z
Affected products (6)
ProductVersionsFixed in
gitlab/gitlab≥ 16.7.0, < 18.3.618.3.6
gitlab/gitlab≥ 16.7.0, < 18.3.618.3.6
gitlab/gitlab≥ 18.4.0, < 18.4.418.4.4
gitlab/gitlab≥ 18.4.0, < 18.4.418.4.4
gitlab/gitlab≥ 18.5.0, < 18.5.218.5.2
gitlab/gitlab≥ 18.5.0, < 18.5.218.5.2
References (3)
https://about.gitlab.com/releases/2025/11/12/patch-release-gitlab-18-5-2-released/ · [email protected]https://gitlab.com/gitlab-org/gitlab/-/issues/526360 · [email protected]https://hackerone.com/reports/3049150 · [email protected]
EPSS history
Timeline
  • 15 NOV 08:04Z
    Insertion of Sensitive Information Into Sent Data in GitLab
    cvelistv5