CVE security advisories and vulnerability history for wasmtime by bytecodealliance.
41
Total CVEs
Published
0
In CISA KEV
Exploited in the wild
2
Public exploits
With known exploit
5.2
Avg CVSS
2021–2026
Last updated
Overview
bytecodealliance wasmtime has 41 published CVE records since 2021, of which 0 are in CISA's Known Exploited Vulnerabilities catalog and 2 have a known public exploit. The average CVSS base score across scored CVEs is 5.2.
This page aggregates every publicly disclosed vulnerability (CVE) affecting bytecodealliance wasmtime, with a severity breakdown, the affected and patched versions, the most common weakness types, and the full CVE list.
Severity and exploitation
How the CVSS severity of bytecodealliance wasmtime's CVEs breaks down, plus how many are exploited in the wild or have public exploit code.
Critical3
High4
Medium20
Low14
In CISA’s Known Exploited Vulnerabilities catalog
0
None of bytecodealliance wasmtime's CVEs are currently listed in CISA's KEV catalog.
Public exploits
2
2 of bytecodealliance wasmtime's CVEs have a known public exploit available.
Affected versions and CVEs
Browse every bytecodealliance wasmtime version named in a CVE, then pick one to see only the CVEs that affect it.
Common questions about bytecodealliance wasmtime vulnerabilities.
How many CVEs does bytecodealliance wasmtime have?
bytecodealliance wasmtime has 41 published CVE records since 2021.
How many bytecodealliance wasmtime CVEs are in CISA KEV?
None of bytecodealliance wasmtime's CVEs are currently listed in CISA's Known Exploited Vulnerabilities catalog.
Are there public exploits for bytecodealliance wasmtime vulnerabilities?
Yes — 2 of bytecodealliance wasmtime's CVEs have a known public exploit.
Which versions of bytecodealliance wasmtime are affected?
203 distinct bytecodealliance wasmtime versions are named across its CVEs. Use the version filter above to see the CVEs affecting a specific version.
What are the most common weakness types in bytecodealliance wasmtime CVEs?
bytecodealliance wasmtime's CVEs most often map to these CWE weakness types: CWE-787 (Out-of-bounds Write), CWE-416 (Use After Free), CWE-125 (Out-of-bounds Read), CWE-770 (Allocation of Resources Without Limits or Throttling).
How many critical bytecodealliance wasmtime vulnerabilities are there?
bytecodealliance wasmtime has 3 critical and 4 high-severity CVEs.
What is the average severity of bytecodealliance wasmtime CVEs?
The average CVSS base score across bytecodealliance wasmtime's scored CVEs is 5.2.
