CVE-2026-1094

MEDIUM

GitLab 18.8.0-18.8.3 - Authenticated File Change Obfuscation via WebUI

Title source: llm
STIX 2.1

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 18.8 before 18.8.4 that could have allowed an authenticated developer to hide specially crafted file changes from the WebUI.

References (3)

Core 3
Core References
Broken Link, Issue Tracking issue-tracking permissions-required
https://gitlab.com/gitlab-org/gitlab/-/issues/586483
Permissions Required technical-description exploit permissions-required
https://hackerone.com/reports/3502519

Scores

CVSS v3 4.6
EPSS 0.0002
EPSS Percentile 6.9%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:L/I:L/A:N

CISA SSVC

Vulnrichment
Exploitation poc
Automatable no
Technical Impact partial

Details

CWE
CWE-1289
Status published
Products (1)
gitlab/gitlab 18.8.0 - 18.8.4 (2 CPE variants)
Published Feb 11, 2026
Tracked Since Feb 18, 2026