CVE-2026-1732

MEDIUM

GitLab 12.6-18.7.5, 18.8-18.8.5, 18.9-18.9.1 - Authenticated Confidential Issue Title Disclosure via Improper Filtering

Title source: llm
STIX 2.1

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 12.6 before 18.7.6, 18.8 before 18.8.6, and 18.9 before 18.9.2 that could have allowed an authenticated user to disclose confidential issue titles due to improper filtering under certain circumstances.

References (3)

Core 3
Core References
Third Party Advisory technical-description exploit permissions-required
https://hackerone.com/reports/3532881

Scores

CVSS v3 4.3
EPSS 0.0025
EPSS Percentile 16.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-212
Status published
Products (1)
gitlab/gitlab 12.6.0 - 18.7.6 (2 CPE variants)
Published Mar 11, 2026
Tracked Since Mar 11, 2026