PatchTheCVEwasmtime vulnerabilities and fixes
Recent CVEs affecting wasmtime, with upgrade or downgrade steps. 1 tracked.
wasmtime has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2026-07-01. Highest priority: CVE-2026-54786 (score 25/100).
- CVE-2026-54786 MEDIUM 5.0 UPGRADE Wasmtime is a runtime for WebAssembly
FAQ
How do I fix wasmtime 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 wasmtime being exploited right now?
None of the tracked wasmtime CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which wasmtime CVE should I patch first?
CVE-2026-54786 currently ranks highest (25/100): Wasmtime is a runtime for WebAssembly.