CVE-2026-7531
Vulnerability Description
Use-after-free in PQC hybrid key-share handling. This is an incomplete-fix follow-up to CVE-2026-5460 (released in 5.9.1): a malicious TLS 1.3 server sending a truncated PQC hybrid KeyShare can still trigger the error cleanup path to operate on freed memory.
Vulnerability Details
Published Date
Last Modified
CWE ID
CWE-416
Source
NVD
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