PT-2026-7526 · Gitlab · Gitlab Ce/Ee

Go7F0 · Published 2026-02-11 · Updated 2026-02-12 · CVE-2026-1080

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Name of the Vulnerable Software and Affected Versions GitLab EE versions 16.7 through 18.6.5 GitLab EE versions 18.7 through 18.7.3 GitLab EE versions 18.8 through 18.8.3

Description An authenticated user could potentially access iteration data from private descendant groups. This access was possible by querying the iterations API endpoint under specific conditions.

Recommendations Update GitLab EE to version 18.6.6 or later. Update GitLab EE to version 18.7.4 or later. Update GitLab EE to version 18.8.4 or later.

Exploit

Fix

IDOR

Weakness Enumeration

CWE-639

Related Identifiers

CVE-2026-1080

Affected Products

Gitlab Ce/Ee

References · 12

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/1xxx/CVE-2026-1080.json · Exploit
• 🔥 https://hackerone.com/reports/3484568 · Exploit
• https://osv.dev/vulnerability/CVE-2026-1080 · Vendor Advisory
• https://about.gitlab.com/releases/2026/02/10/patch-release-gitlab-18-8-4-released · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2026-1080 · Security Note
• https://ubuntu.com/security/CVE-2026-1080 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-1080 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2026-1080 · Vendor Advisory
• https://gitlab.com/gitlab-org/gitlab/-/issues/586477 · Note
• https://twitter.com/CVEnew/status/2021554577670037641 · Twitter Post
• https://t.me/cveNotify/151893 · Telegram Post
• https://t.me/cveNotify/151890 · Telegram Post