Description

GitLab has remediated an issue in GitLab CE/EE affecting all versions from 12.3 before 18.9.6, 18.10 before 18.10.4, and 18.11 before 18.11.1 that under certain conditions could have allowed an authenticated user to cause denial of service when importing issues due to improper input validation.

INFO

Published Date :

2026-04-22T16:04:51.382Z

Last Modified :

2026-04-22T17:39:02.958Z

Source :

GitLab
AFFECTED PRODUCTS

The following products are affected by CVE-2026-1660 vulnerability.

Vendors Products
Gitlab
  • Gitlab
REFERENCES

Here, you will find a curated list of external links that provide in-depth information to CVE-2026-1660.

URL Resource
https://about.gitlab.com/releases/2026/04/22/patch-release-gitlab-18-11-1-released/ cve-icon cve-icon
https://gitlab.com/gitlab-org/gitlab/-/work_items/588200 cve-icon cve-icon
https://hackerone.com/reports/3518743 cve-icon cve-icon
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CVSS Vulnerability Scoring System

Detailed values of each vector for above chart.
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality Impact
Integrity Impact
Availability Impact