VULNRABLE / Vulnerability / CVE-2026-54786
CVE-2026-54786
LOW LOW wasmtime-wasi GHSA
Exploit verdict: No active-exploit signal
CVSS Score
2
Severity
LOW
EPSS
0%
Source
GHSA
Summary
Wasmtime has a leak in WASIp1 `fd_renumber` implementation
What this means
CVE-2026-54786 is a low-severity vulnerability affecting wasmtime-wasi, rated CVSS 2. The EPSS model estimates a 0% probability of exploitation in the next 30 days. Published August 26, 2026.
View full advisory at GHSA →