CVE-2026-115379
1 advisory.
crates.io/wasmtime CVE-2026-115379: medium 5.7, EPSS 0.28%
Rooting for GC values live across `try_call` may be missing, causing GC heap corruption
Action: Upgrade wasmtime to 48.0.4 (48.x) or 49.0.2 (49.x) or later.
cargo update -p wasmtime --precise 48.0.4cargo update -p wasmtime --precise 49.0.2Affected
| introduced | fixed | last affected |
|---|---|---|
| 47.0.0 | 48.0.4 | - |
| 49.0.0 | 49.0.2 | - |
Fixed versions
| 48.0.4 | 49.0.2 |
Sources
- osv: RUSTSEC-2026-0326
- https://crates.io/crates/wasmtime
- https://rustsec.org/advisories/RUSTSEC-2026-0326.html
- https://github.com/bytecodealliance/wasmtime/pull/14478
CVE-2026-115379 · published · modified · JSON