CVE-2026-1080

low-risk
Published 2026-02-11

GitLab has remediated an issue in GitLab EE affecting all versions from 16.7 before 18.6.6, 18.7 before 18.7.4, and 18.8 before 18.8.4 that, under certain conditions could have allowed an authenticated user to access iteration data from private descendant groups by querying the iterations API endpoint.

Do I need to act?

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0.01% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
4
CVSS 4.3/10 Medium
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Gitlab

References (3)

Release Notes https://about.gitlab.com/releases/2026/02/10/patch-release-gitlab-18-8-4-release...
Broken Link https://gitlab.com/gitlab-org/gitlab/-/issues/586477
Permissions Required https://hackerone.com/reports/3484568
23
/ 100
low-risk
Severity 18/34 · Moderate
Exploitability 0/34 · Minimal
Exposure 5/34 · Minimal