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 P…

Info

CVECVE-2026-16458

First seen2026-08-13 10:15 UTC

Disclosed2026-08-13 09:17 UTC

Last updated2026-08-13 10:15 UTC

Channel statusauto

Summary

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.

In-depth triage

No in-depth report has been generated yet (DR-003 v2 AI pipeline is under construction).

Sources

NVD DATABASE

Original Links

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

Timeline

2026-08-13 nvd_ingest NVD