CVE-2026-5392

wolfSSL heap OOB read in PKCS7 SignedData streaming PUBLISHED

Description (CNA)

Heap out-of-bounds read in PKCS7 parsing. A crafted PKCS7 message can trigger an OOB read on the heap. The missing bounds check is in the indefinite-length end-of-content verification loop in PKCS7_VerifySignedData().

Affected (CNA)

Vendor / product	Versions
wolfSSL / wolfSSL	affected 0 before 5.9.1

CWE

CWE-125

References

https://github.com/wolfssl/wolfssl/pull/10039

ADP enrichment

CISA-ADP

No English description supplied.

No references supplied.