# CVE-2026-39087

## Summary

- **CVE ID:** CVE-2026-39087
- **Severity:** MEDIUM
- **CVSS Score:** 9.8 (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N)
- **CWE:** CWE-777
- **Published:** Apr 23, 2026
- **Last Modified:** Jul 5, 2026

## Description

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

## Affected Products

- n/a — n/a (n/a)
- ntfy — ntfy (0)

## References

- [CNA](https://ntfy.sh)
- [CNA](http://ntfy.com)
- [CNA](http://ntfysh.com)
- [CNA](https://gist.github.com/MightyNawaf/5d41d6e8ead16e217f86b016002ecae5)
- [CNA](https://github.com/binwiederhier/ntfy/releases/tag/v2.22.0)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.27%
- **EPSS Percentile:** 19.4

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._