CVE-2026-6094

UNKNOWN 0.0

Heap buffer overread in wc_PKCS7_DecodeEnvelopedData parsing crafted PKCS7 EnvelopedData

CVSS Score

0.0

EPSS Score

0.0%

EPSS Percentile

0th

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.

CWE	CWE-125
Vendor	wolfssl
Product	wolfssl
Published	Jun 25, 2026
Last Updated	Jun 25, 2026

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Affected Versions

wolfSSL / wolfSSL

5.8.0 ≤ 5.9.1

References

NVD ↗ CVE.org ↗ EPSS Data ↗

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

Credits

Dikai Zou