What is GHSA-f34q-f47h-v25c?

GHSA-f34q-f47h-v25c is a security advisory published by GitHub Security Advisories with Medium severity. Padding oracle attack vulnerability in Oberon microsystem AG’s Oberon PSA Crypto library in all...

Which CVE IDs does GHSA-f34q-f47h-v25c cover?

GHSA-f34q-f47h-v25c covers the following CVE IDs: CVE-2026-16459. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

GHSA-f34q-f47h-v25cMedium

Padding oracle attack vulnerability in Oberon microsystem AG’s Oberon PSA Crypto library in all...

Vendor

GitHub Security Advisories

Published

August 13, 2026

Last Modified

August 13, 2026

🔗 CVE IDs covered (1)

CVE-2026-16459 →

📋 Description

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 PKCS#1 v1.5 decrypt operations.

🔗 References (3)

https://nvd.nist.gov/vuln/detail/CVE-2026-16459
https://www.oberon.ch/security-advisories/cve-2026-16459
https://github.com/advisories/GHSA-f34q-f47h-v25c