CVE-2026-2104

MEDIUM

4.3

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.2 before 18.8.9, 18.9 before 18.9.5, and 18.10 before 18.10.3 that could have allowed an authenticated user to access confidential issues assigned to other users via CSV export due to insufficient authorization checks.

CVE Details

CVSS v3.1 Score4.3

SeverityMEDIUM

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published4/8/2026

Last Modified4/8/2026

Sourcenvd

Honeypot Sightings0

Weaknesses (CWE)

CWE-639

References

https://about.gitlab.com/releases/2026/04/08/patch-release-gitlab-18-10-3-released/(cve@gitlab.com)

https://gitlab.com/gitlab-org/gitlab/-/work_items/589021(cve@gitlab.com)

https://hackerone.com/reports/3541476(cve@gitlab.com)

IOC Correlations

No correlations recorded

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