PT-2026-21988 · Gitlab · Gitlab Ce/Ee

Published 2026-02-25 · Updated 2026-03-02 · CVE-2025-14511

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

AV:N/AC:L/Au:N/C:N/I:N/A:C

Name of the Vulnerable Software and Affected Versions GitLab CE/EE versions 12.2 through 18.7.4 GitLab CE/EE versions 18.8 through 18.8.4 GitLab CE/EE versions 18.9 through 18.9.0

Description An unauthenticated user could potentially cause a denial of service by sending specially crafted files to the container registry event endpoint under specific circumstances. The issue affects the container registry event endpoint.

Recommendations Update GitLab CE/EE to version 18.7.5 or later. Update GitLab CE/EE to version 18.8.5 or later. Update GitLab CE/EE to version 18.9.1 or later.

Exploit

Fix

DoS

Weakness Enumeration

CWE-1284

Related Identifiers

BDU:2026-03428

BIT-GITLAB-2025-14511

CVE-2025-14511

Affected Products

Gitlab Ce/Ee

References · 13

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/14xxx/CVE-2025-14511.json · Exploit
• 🔥 https://hackerone.com/reports/3452200 · Exploit
• https://osv.dev/vulnerability/BIT-gitlab-2025-14511 · Vendor Advisory
• https://osv.dev/vulnerability/UBUNTU-CVE-2025-14511 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2025-14511 · Security Note
• https://osv.dev/vulnerability/CVE-2025-14511 · Vendor Advisory
• https://about.gitlab.com/releases/2026/02/25/patch-release-gitlab-18-9-1-released · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-03428 · Security Note
• https://ubuntu.com/security/CVE-2025-14511 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-14511 · Security Note
• https://gitlab.com/gitlab-org/gitlab/-/issues/583717 · Note
• https://twitter.com/CVEnew/status/2027099279920415074 · Twitter Post
• https://t.me/CVEtracker/45765 · Telegram Post