CVE-2026-16458: CWE-208 Observable timing discrepancy in Oberon microsystems AG ocrypto
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.
CVE-2026-16458: CWE-208 Observable timing discrepancy in Oberon microsystems AG ocrypto
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.
CVSS v4.0
Score 5.9medium
Affected software
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- NCSC.ch
- Date Reserved
- 2026-07-21T11:21:05.979Z
- Cvss Version
- 4.0
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a7d86d5bf8831d539f17fb7
Added to database: 08/13/2026, 08:56:53 UTC
Last updated: 08/13/2026, 08:56:53 UTC
Views: 1
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