Known vulnerabilities in pyopenssl 26.0.0

Vendor: Python Cryptographic Authority
Software: pyopenssl
Version: 26.0.0
Software CPE: cpe:2.3:a:python_cryptographic_authority:pyopenssl:*:*:*:*:*:*:*:*
Website: https://github.com/pyca
Total vulnerabilities: 1
Public exploits: 0
Known exploited (KEV): 0
Highest CVSSv4 Score: 9.3

Vulnerabilities by Severity

Severity distribution of vulnerabilities affecting pyopenssl version 26.0.0 pyopenssl 26.0.0 is affected by 1 vulnerabilities: 1 high Critical High Medium Low

Vulnerabilities (1)

Vulnerability CWE-ID CSH Severity Public Exploit KEV First fixed release Published Bulletins
#VU144104 - Buffer overflow
CVE-2026-27459		 CWE-120 High
No
No
 26.1.0 18.08.2026 SB2026081845
SB2026081847
SB2026081877
and 15 more