PatchTheCVEsm-crypto vulnerabilities and fixes
Recent CVEs affecting sm-crypto, with upgrade or downgrade steps. 3 tracked.
Also searched as: sm crypto.
sm-crypto has 3 tracked vulnerabilities, 1 critical. A fixed release or vendor patch exists for 3. Most recent: 2026-01-22. Highest priority: CVE-2026-23966 (score 40/100).
- CVE-2026-23967 HIGH 7.5 UPGRADE sm-crypto provides JavaScript implementations of the Chinese cryptographic algorithms SM2, SM3, and SM4
- CVE-2026-23966 CRITICAL 9.1 UPGRADE sm-crypto provides JavaScript implementations of the Chinese cryptographic algorithms SM2, SM3, and SM4
- CVE-2026-23965 HIGH 7.5 UPGRADE sm-crypto provides JavaScript implementations of the Chinese cryptographic algorithms SM2, SM3, and SM4
FAQ
How do I fix sm-crypto 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 sm-crypto being exploited right now?
None of the tracked sm-crypto CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which sm-crypto CVE should I patch first?
CVE-2026-23966 currently ranks highest (40/100): sm-crypto provides JavaScript implementations of the Chinese cryptographic algorithms SM2, SM3, and SM4.