liboqs vulnerabilities and fixes
Recent CVEs affecting liboqs, with upgrade or downgrade steps. 2 tracked.
liboqs has 2 tracked vulnerabilities, 0 critical. A fixed release or vendor patch exists for 2. Most recent: 2026-05-29. Highest priority: CVE-2026-46344 (score 29/100).
- CVE-2026-46344 MEDIUM 5.3 UPGRADE liboqs is a C-language cryptographic library that provides implementations of post-quantum cryptography algori
- CVE-2026-44518 MEDIUM 5.3 UPGRADE liboqs is a C-language cryptographic library that provides implementations of post-quantum cryptography algori
FAQ
How do I fix liboqs vulnerabilities?
Open the CVE for your version, check the affected range, then follow the listed action: upgrade to the fixed release, or downgrade or mitigate if no fix exists yet. Commands for each OS are shown on every CVE page.
Is liboqs being exploited right now?
None of the tracked liboqs CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which liboqs CVE should I patch first?
CVE-2026-46344 currently ranks highest (29/100): liboqs is a C-language cryptographic library that provides implementations of post-quantum cryptography algori.