CVE-2026-72897

Issue summary: A TLS server that calls SSLsetSSLCTX to switch a connection to a different SSLCTX part way through a handshake may access memory beyond the end of an internal array if the replacement context knows about more provider signature algorithms than the context the connection was created...

CVE-2026-72897

A flaw in OpenSSL allows a TLS server to perform an out-of-bounds read or fixed-value out-of-bounds write on the heap when using SSL_set_SSL_CTX() to switch contexts during a handshake. The root cause is that the internal array count for certificate validity flags is not refreshed when the connec...

CVE-2026-72897 Out-of-Bounds Access After SSL_set_SSL_CTX() During a Handshake

Issue summary: A TLS server that calls SSLsetSSLCTX to switch a connection to a different SSLCTX part way through a handshake may access memory beyond the end of an internal array if the replacement context knows about more provider signature algorithms than the context the connection was created...

EUVD-2026-89008

Issue summary: A TLS server that calls SSLsetSSLCTX to switch a connection to a different SSLCTX part way through a handshake may access memory beyond the end of an internal array if the replacement context knows about more provider signature algorithms than the context the connection was created...

Out-of-Bounds Access After SSL_set_SSL_CTX() During a Handshake

Issue summary: A TLS server that calls SSLsetSSLCTX to switch a connection to a different SSLCTX part way through a handshake may access memory beyond the end of an internal array if the replacement context knows about more provider signature algorithms than the context the connection was created...