CVE-2026-50722 | libreswan up to 5.3.0 X.509 Certificate RSA_authenticate_hash_signature_pkcs1_1_5_rsa Bleichenbacher signature verification

SecurityVulns
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A vulnerability has been found in libreswan up to 5.3.0 and classified as problematic. This affects the function RSA_authenticate_hash_signature_pkcs1_1_5_rsa of the component X.509 Certificate Handler. This manipulation causes improper verification of cryptographic signature.

This vulnerability is registered as CVE-2026-50722. Remote exploitation of the attack is possible. No exploit is available.

The affected component should be upgraded.VulDB Recent EntriesRead More