CVE-2026-1500

MEDIUM

Allocation of Resources Without Limits or Throttling in GitLab

Title source: cna

Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 17.10 before 18.10.8, 18.11 before 18.11.5, and 19.0 before 19.0.2 that under certain conditions could have allowed an authenticated user to cause denial of service due to uncontrolled resource consumption when processing a specially crafted file upload.

References (3)

Core 3

Core References

Exploit technical-description exploit permissions-required

HackerOne Bug Bounty Report #3517331

https://hackerone.com/reports/3517331

https://gitlab.com/gitlab-org/gitlab/-/work_items/587825

https://about.gitlab.com/releases/2026/06/10/patch-release-gitlab-19-0-2-released/

Scores

CVSS v3 6.5

EPSS 0.0054

EPSS Percentile 41.2%

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 (4)

GitLab/GitLab 17.10 - 18.10.8

gitlab/gitlab 17.10.0 - 18.10.8 (2 CPE variants)

GitLab/GitLab 18.11 - 18.11.5

GitLab/GitLab 19.0 - 19.0.2

Published Jun 11, 2026

Tracked Since Jun 11, 2026