CVE-2026-2845

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

25/02/2026

Last modified:

28/02/2026

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.

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 6.50 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x

6.50

Severity 3.x

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:gitlab:gitlab:::::community:::*	11.2.0 (including)	18.7.5 (excluding)
cpe:2.3:a:gitlab:gitlab:::::enterprise:::*	11.2.0 (including)	18.7.5 (excluding)
cpe:2.3:a:gitlab:gitlab:::::community:::*	18.8.0 (including)	18.8.5 (excluding)
cpe:2.3:a:gitlab:gitlab:::::enterprise:::*	18.8.0 (including)	18.8.5 (excluding)
cpe:2.3:a:gitlab:gitlab:18.9.0::::community:::
cpe:2.3:a:gitlab:gitlab:18.9.0::::enterprise:::

To consult the complete list of CPE names with products and versions, see this page

CVE-2026-2845

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools