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CVE-2026-6094

Heap buffer overread in wc_PKCS7_DecodeEnvelopedData parsing crafted PKCS7 EnvelopedData

CVSS 6.3 MEDIUMEPSS 0.3%CWE-125
Heap buffer overread in wc_PKCS7_DecodeEnvelopedData when parsing crafted PKCS7 EnvelopedData. This could theoretically be triggered by attacker-supplied data delivered via S/MIME or CMS.
CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
Affected products
wolfSSL · wolfSSL

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References
https://github.com/wolfSSL/wolfssl/pull/10128https://www.wolfssl.com/docs/security-vulnerabilities/