SEPTEMBER 23, 2026
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Case File

CVE-2026-39087

MEDIUM · CVSS 6.4 EPSS 0.27% Public Exploit

Source: NVD + CISA KEV + EPSS (historical backfill) · Published 2026-04-23 · Last synced 2026-08-04

CyberRota Analysis

This is a medium severity vulnerability with a CVSS score of 6.4. Public exploit code or proof-of-concept references have been detected in its references.

Public Exploit Signal

A public exploit, PoC, GitHub repository or Metasploit reference was detected for this CVE.

GitHub PoC Links
gist.github.com ↗ github.com ↗

Note: these links are listed for security research and verification purposes only.

CVE
CVE-2026-39087
Severity
MEDIUM
CVSS
6.4
EPSS
0.27%

Original NVD Description

ntfy before 2.22.0 allows SSRF because of an unanchored regular expression for web push endpoint URLs.