PT-2026-21996 · Gitlab · Gitlab Ce/Ee

Vinax · Published 2026-02-25 · Updated 2026-03-02 · CVE-2026-1725

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 prior to 18.9.1

Description A flaw exists in GitLab CE/EE that, under specific conditions, could allow an unauthenticated user to disrupt service by sending crafted requests to a CI jobs API endpoint. The issue involves specially crafted requests targeting the /api/v1/ci/jobs API endpoint. The vulnerability does not require authentication to exploit.

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

Exploit

Fix

DoS

Allocation of Resources Without Limits

Weakness Enumeration

CWE-770

Related Identifiers

BDU:2026-03434

BIT-GITLAB-2026-1725

CVE-2026-1725

Affected Products

Gitlab Ce/Ee

References · 14

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/1xxx/CVE-2026-1725.json · Exploit
• 🔥 https://hackerone.com/reports/3519773 · Exploit
• https://ubuntu.com/security/CVE-2026-1725 · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-03434 · Security Note
• https://about.gitlab.com/releases/2026/02/25/patch-release-gitlab-18-9-1-released · Vendor Advisory
• https://osv.dev/vulnerability/BIT-gitlab-2026-1725 · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2026-1725 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2026-1725 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2026-1725 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-1725 · Security Note
• https://twitter.com/CVEnew/status/2027099284106338556 · Twitter Post
• https://t.me/cveNotify/153621 · Telegram Post
• https://t.me/CVEtracker/45760 · Telegram Post
• https://gitlab.com/gitlab-org/gitlab/-/issues/588338 · Note