CVE-2026-2845

MEDIUM

GitLab 11.2-18.7.4, 18.8-18.8.4, 18.9-18.9.0 - Authenticated Denial of Service via Bitbucket Server Import Endpoint

Title source: llm
STIX 2.1

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.

References (2)

Core 2

Scores

CVSS v3 6.5
EPSS 0.0026
EPSS Percentile 16.5%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-770
Status published
Products (2)
gitlab/gitlab 18.9.0 (2 CPE variants)
gitlab/gitlab 11.2.0 - 18.7.5 (2 CPE variants)
Published Feb 25, 2026
Tracked Since Feb 26, 2026