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CVE-2026-4527

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CVE-2026-4527

Published: May 14, 2026

Modified: May 14, 2026

PUBLISHED

CVSS v3.1

6.5

MEDIUM

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 11.10 before 18.9.7, 18.10 before 18.10.6, and 18.11 before 18.11.3 that could have allowed an unauthenticated user to create unauthorized Jira subscriptions for a targeted user's namespace via a specially crafted link due to missing CSRF protection.

VendorProductVersions

GitLab

GitLab

affected
11.10 - < 18.9.7
affected
18.10 - < 18.10.6
affected
18.11 - < 18.11.3

Weaknesses (CWE)

CVSS v3.1 Details

CVSS v3.1 Vector

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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

High

Integrity

None

Availability

None

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