CVE-2026-55961 | wolfSSL up to 5.9.1 Certificate Chain wolfSSL_PKCS7_verify signature verification

June 25, 2026 Yanac

A vulnerability classified as problematic was found in wolfSSL up to 5.9.1. Affected by this issue is the function wolfSSL_PKCS7_verify of the component Certificate Chain Handler. The manipulation results in improper verification of cryptographic signature.

This vulnerability was named CVE-2026-55961. The attack may be performed from remote. There is no available exploit.VulDB Recent EntriesRead More