CVE-2026-16459 Timing side-channel in RSA PKCS#1 v1.5 decryption in Oberon PSA Crypto

Padding oracle attack vulnerability in Oberon microsystem AG’s Oberon PSA Crypto library in all versions since 1.0.0 and prior to 2.1.1 allows an attacker to recover plaintexts via timing measurements of RSA PKCS1 v1.5 decrypt operations...

CVE-2026-16459

CVE-2026-16459 : Padding oracle timing side-channel vulnerability in Oberon Microsystems’ Oberon PSA Crypto library. All versions from 1.0.0 up to, but not including, 2.1.1 are affected. An attacker can recover plaintexts by measuring execution time during RSA PKCS#1 v1.5 decryption. The public d...