threat
engine
.sh
Back
·
··:··
Home
/
Product
/
pyopenssl
Product
pyopenssl
5 known vulnerabilities across versions
Vulnerabilities are listed by affected version. Select any CVE for the full briefing and its intelligence graph.
Sort
Newest first
Oldest first
Highest CVSS
Lowest CVSS
Min CVSS
Any
4.0+
7.0+ (High)
9.0+ (Critical)
Published since
Reset
CVE-2026-27459
>= 22.0.0 and < 26.0.0
pyOpenSSL is a Python wrapper around the OpenSSL library. Starting in version 22.0.0 and prior to version 26.0.0, if a user provid
9.8
CRITICAL
CVE-2026-27448
>= 0.14 and < 26.0.0
pyOpenSSL is a Python wrapper around the OpenSSL library. Starting in version 0.14.0 and prior to version 26.0.0, if a user provid
5.3
MEDIUM
CVE-2018-1000808
< 17.5.0
Python Cryptographic Authority pyopenssl version Before 17.5.0 contains a CWE - 401 : Failure to Release Memory Before Removing La
5.9
MEDIUM
CVE-2018-1000807
< 17.5.0
Python Cryptographic Authority pyopenssl version prior to version 17.5.0 contains a CWE-416: Use After Free vulnerability in X509
8.1
HIGH
CVE-2013-4314
<= 0.13
The X509Extension in pyOpenSSL before 0.13.1 does not properly handle a '\0' character in a domain name in the Subject Alternative
Vulnerabilities
CISA KEV catalog
CWE weaknesses
CAPEC attack patterns
Package vulnerabilities
Threat intelligence
Threat actors
Tools & malware
ATT&CK techniques
IOCs
Detection & defense
Sigma rules
YARA rules
Atomic Red Team tests
D3FEND countermeasures
Compliance
NIST 800-53
ISO 27001:2022
SOC 2 TSC
PCI-DSS v4.0
CIS Controls v8.1
About
All capabilities
Live statistics
Data sources
Privacy policy
Terms of service
threatengine.sh · Open-source threat intelligence platform · 100+ authoritative sources · Every fact traces to its origin