CVE-2026-2845

Published: Feb 25, 2026Modified: Jun 17, 2026

6.5

Vector

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

Exploitability: 2.8 / Impact: 3.6

Source: cve@gitlab.com (Secondary)

Description

An issue has been discovered in GitLab CE/EE affecting all versions from 11.2 before 18.7.5, 18.8 before 18.8.5, and 18.9 before 18.9.1 that could have allowed an authenticated user to cause denial of service by exploiting a Bitbucket Server import endpoint via repeatedly sending large responses.

Affected (6)

Products: Gitlab: Gitlab

Gitlab

1 product

Gitlab

Configuration A

6 vulnerable

Vulnerable Software	Affected Versions
Gitlab Gitlab	11.2.0 ≤ version < 18.7.5
Gitlab Gitlab	18.8.0 ≤ version < 18.8.5
Gitlab Gitlab	11.2.0 ≤ version < 18.7.5
Gitlab Gitlab	18.8.0 ≤ version < 18.8.5
Gitlab Gitlab	Version 18.9.0
Gitlab Gitlab	Version 18.9.0

Related CWEs

CWE-770

Allocation of Resources Without Limits or Throttling

The product allocates a reusable resource or group of resources on behalf of an actor without imposing any restrictions on the size or number of resources that can be allocated, in violation of the intended security policy for that actor.

References (2)

https://about.gitlab.com/releases/2026/02/25/patch-release-gitlab-18-9-1-released/

Source: cve@gitlab.com

Release NotesVendor Advisory

https://gitlab.com/gitlab-org/gitlab/-/work_items/570554

Source: cve@gitlab.com

Broken Link

Timeline

No history available yet.