Vulnerabilities
Vulnerable Software

Vulnerability Details CVE-2026-5264

Heap buffer overflow in DTLS 1.3 ACK message processing. A remote attacker can send a crafted DTLS 1.3 ACK message that triggers a heap buffer overflow.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.001
EPSS Ranking 31.4%
CVSS Severity
CVSS v3 Score 9.8
Products affected by CVE-2026-5264


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