CVE-2025-9484

Medium

Description

GitLab has remediated an issue in GitLab EE affecting all versions from 16.6 before 18.8.9, 18.9 before 18.9.5, and 18.10 before 18.10.3 that under certain circumstances could have allowed an authenticated user to have access to other users' email addresses via certain GraphQL queries.

SeverityMedium
CVSS4.3
Exploit probability—
ProductGitlab
PublishedApr 8, 2026
First seenApr 8, 2026

How to fix

Update
  • gitlab gitlab18.8.9, 18.9.5, 18.10.3 or later

Affected products

ProductAffected versionsFixed in
gitlab gitlab16.6.0 ≤ v < 18.8.9, 18.9.0 ≤ v < 18.9.5, 18.10.0 ≤ v < 18.10.318.8.9, 18.9.5, 18.10.3

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