CVE-2026-16458 - Timing side-channel in RSA PKCS#1 v1.5 decryption in ocrypto
Brief
CVE ID : CVE-2026-16458
Published : Aug. 13, 2026, 8:31 a. m.
- 33 minutes ago
Description : Padding oracle attack vulnerability in Oberon microsystem AG’s ocrypto library in all versions since 3.
- 0 and prior to 4.
- 1 allows an attacker to recover plaintexts via timing measurements of RSA PKCS#1 v1. 5 decrypt operations.
Severity: 5.9
- MEDIUM
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