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Recent Advisories

Severity ID Title Vendor Product Date Type
MEDIUM 6.3 CVE-2026-55964

Chain intermediate CA:TRUE without keyCertSign accepted as a signing CA (temporary CA exemption)_CVE-2026-55964

Chain intermediate CA:TRUE without keyCertSign accepted as a signing CA. Intermediate CA certificates are required to have the keyCertSign key usag...

wolfSSL wolfSSL 5.7.4 CVE
HIGH 8.2 CVE-2026-55960

Un-negotiated Raw Public Key (RFC 7250) accepted in place of X.509, bypassing chain validation_CVE-2026-55960

Un-negotiated Raw Public Key (RFC 7250) accepted in place of an X.509 certificate, bypassing chain validation. A raw public key has no chain, so Pa...

wolfSSL wolfSSL 5.6.4 CVE
HIGH 8.3 CVE-2026-55958

Renesas TSIP TLS 1.3 transcript buffer out-of-bounds write in tsip_StoreMessage_CVE-2026-55958

Out-of-bounds write in the Renesas TSIP TLS 1.3 transcript buffer. In tsip_StoreMessage() the capacity check guarding the fixed message bag (MSGBAG...

wolfSSL wolfSSL 5.4.0 CVE
MEDIUM 4.2 CVE-2026-2299

Improper Access Control in Mattermost Google Drive Plugin File Creation Endpoint_CVE-2026-2299

The Mattermost Google Drive plugin before version 1.1.0 fails to validate channel membership in the file creation endpoint, allowing authenticated ...

Mattermost Mattermost Google Drive Plugin CVE
MEDIUM 6.3 CVE-2026-12340

Out-of-bounds heap read in SM2/SM3 certificate Subject Key Identifier computation_CVE-2026-12340

Out-of-bounds heap read during SM2/SM3 certificate signature verification. When parsing a certificate with an SM3wSM2 signature, the Subject Key Id...

wolfSSL wolfSSL 5.6.4 CVE
HIGH 8.7 CVE-2026-11310

X.509 trust-chain bypass in wolfSSL_X509_verify_cert() via untrusted intermediate anchoring_CVE-2026-11310

X.509 trust-chain bypass in the OpenSSL compatibility certificate verifier (wolfSSL_X509_verify_cert()). This affects only builds with --enable-ope...

wolfSSL wolfSSL 5.8.4 CVE
MEDIUM 6.3 CVE-2026-10592

Wildcard DNS SAN bypasses CA name-constraint checks_CVE-2026-10592

Certificates with wildcard DNS SANs (e.g. *.example.com) bypassed CA name-constraint checks. A certificate with a wildcard DNS SAN that should be r...

wolfSSL wolfSSL 3.9.10 CVE
LOW 2.3 CVE-2026-7531

Use-after-free in PQC hybrid key-share handling_CVE-2026-7531

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 serv...

wolfSSL wolfSSL 5.8.0 CVE
LOW 2.3 CVE-2026-10512

X25519 x86_64 assembly final reduction leaves non-canonical field element_CVE-2026-10512

The X25519 x86_64 assembly implementation fails to clear the most significant bit during the final modular reduction, so the computed result may no...

wolfSSL wolfSSL 5.6.4 CVE