Debian/wabt: unknown
wasm2c in WebAssembly wabt through 1.0.41 allows sandbox escape in some situations that primarily involve 32-bit platforms, aka a "table flip" attack. It does not check the return value of calloc() in
Action: Upgrade wabt to 1.0.42+dfsg+~cs1.0.39-2 or later.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 1.0.42+dfsg+~cs1.0.39-2 | - |
Fixed versions
| 1.0.42+dfsg+~cs1.0.39-2 |
Sources
- osv: DEBIAN-CVE-2026-90648#Debian:14/wabt
- https://security-tracker.debian.org/tracker/CVE-2026-90648
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