# CVE-2026-39087

> Vulnerability · severity: **CRITICAL** (CVSS 9.8).

## Description

ntfy before 2.22.0 allows SSRF because of an unanchored regular expression.

## Key facts

- **CVE ID:** CVE-2026-39087
- **Published:** 2026-04-23
- **CVSS severity:** CRITICAL
- **CVSS base score:** 9.8
- **CWE codes:** CWE-94

## Primary sources

- NIST NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-39087

## Citation

> AI Analytics. CVE-2026-39087. Retrieved 2026-08-09 from https://api.ai-analytics.org/cve/CVE-2026-39087. Derived from NIST NVD. Licensed CC0.

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