CVE-2026-27459
pyOpenSSL DTLS cookie callback buffer overflow
CVSS score
7.2
EPSS probability
%0.9
Risk score
0.1
Published
7 mo ago
Related Security News
Articles and analysis bulletins in which the press and security publications have covered this vulnerability:
No verified news item has been matched to this CVE yet.
Similar Vulnerabilities
6.9
CVE-2026-39892cryptography has a buffer overflow if non-contiguous buffers were passed to APIs
Patch status unknownEPSS %1
8.2
6.9
1.7
CVE-2026-34073cryptography has incomplete DNS name constraint enforcement on peer names
Patch status unknownEPSS %0
Get this vulnerability through the API
Affected products, version ranges, exploitation status and patch information in a single request, with a free key.
curl -H "x-api-key: $DAYBREACH_API_KEY" \ "https://api.daybreach.dev/api/v1/intel/cves/CVE-2026-27459"