VULNERABILITY INTELLIGENCE
CVE-2026-16458
EPSS probability0.09%
CISA KEVNot currently listed
Published2026-08-13
Last modified2026-10-23
Description
Padding oracle attack vulnerability in Oberon microsystem AG’s ocrypto library in all versions since 3.0.0 and prior to 4.0.1 allows an attacker to recover plaintexts via timing measurements of RSA PKCS#1 v1.5 decrypt operations.
Weakness classification
- vulnerability@ncsc.ch: CWE-208