CVE-2026-16458

MEDIUM

CVE: CVE-2026-16458 - Padding oracle attack vulnerability in Oberon microsystem AG’s ocrypto library in all versions since 3Sign in to save

CVSS

5.9

CVSS v4.0

EPSS

N/A

Exploit Prediction Score

Published

August 13, 2026

Exploitability

No EPSS data available

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.

Weaknesses

CWE-208CWE-327

Affected Packages

No package data available.

Aliases

CVE-2026-16458

Related references

Publisher and database URLs for this record (shown for attribution; reading stays in Bugflare).

https://www.oberon.ch/security-advisories/cve-2026-16458/