# CVE-2026-1660

> Vulnerability · severity: **MEDIUM** (CVSS 6.5).

## 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.

## Key facts

- **CVE ID:** CVE-2026-1660
- **Published:** 2026-04-22
- **CVSS severity:** MEDIUM
- **CVSS base score:** 6.5
- **CWE codes:** CWE-770

## Affected products

- `gitlab:gitlab`

## Primary sources

- NIST NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-1660

## Citation

> AI Analytics. CVE-2026-1660. Retrieved 2026-07-19 from https://api.ai-analytics.org/cve/CVE-2026-1660. Derived from NIST NVD. Licensed CC0.

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