CVE-2026-39087
CRITICAL EPSS 32.8%
Published Apr 23, 20262mo ago · Modified Jun 17, 20262w ago
9.8 CVSS 3.1
Published Apr 23, 2026 2mo ago
Last Modified Jun 17, 2026 2w ago
Description
ntfy before 2.22.0 allows SSRF because of an unanchored regular expression.
CVSS Details
Base Score
Exploitability
Impact
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High
Threat Intelligence
EPSS Exploit Probability
32.8% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available
Weaknesses 1
CWE-94 Improper Control of Generation of Code (Code Injection) Injection
References 4
- ntfy.com http://ntfy.com
- ntfysh.com http://ntfysh.com
- gist.github.com https://gist.github.com/MightyNawaf/5d41d6e8ead16e217f86b016002ecae5
- github.com https://github.com/binwiederhier/ntfy/releases/tag/v2.22.0
Remediation
No remediation data recorded yet
Check vendor advisories and the NVD entry for patch availability.