Wasm3 vulnerabilities
We track 1 vulnerability in Wasm3 products. 1 is rated high or critical, and none are known to be exploited. The most recent was published on January 1, 2026.
1vulnerabilities
0critical
1high
0exploited
7.8average CVSS score
Latest Wasm3 vulnerabilities
- 7.8 High severity
wasm3: Out-of-bounds Write
A vulnerability was detected in wasm3 up to 0.5.0. Impacted is the function op_SetSlot_i32/op_CallIndirect of the file m3_exec.h. Performing a manipulation results in memory corruption. The attack needs to be approached locally. The exploit is now public and m