PatchTheCVEwebassembly vulnerabilities
Recent CVEs affecting webassembly products. 1 tracked.
webassembly has 1 tracked vulnerability, 0 critical. A fixed release or vendor patch exists for 1. Most recent: 2026-05-11. Highest priority: CVE-2026-8257 (score 18/100).
- CVE-2026-8257 LOW 3.3 UPGRADE A vulnerability was detected in WebAssembly Binaryen up to 117
FAQ
How do I fix webassembly 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 webassembly being exploited right now?
None of the tracked webassembly CVEs are on the CISA Known Exploited Vulnerabilities list at the moment. This is checked every 20 minutes.
Which webassembly CVE should I patch first?
CVE-2026-8257 currently ranks highest (18/100): A vulnerability was detected in WebAssembly Binaryen up to 117.