RUSTSEC-2026-0326

Source
https://rustsec.org/advisories/RUSTSEC-2026-0326
Import Source
https://github.com/rustsec/advisory-db/blob/osv/crates/RUSTSEC-2026-0326.json
JSON Data
https://api.osv.dev/v1/vulns/RUSTSEC-2026-0326
Aliases
  • GHSA-hw8m-q44c-ggrf
Published
2026-10-02T12:00:00Z
Modified
2026-10-02T20:30:03Z
Severity
  • 5.7 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H CVSS Calculator
Summary
Rooting for GC values live across `try_call` may be missing, causing GC heap corruption
Details

This is an entry in the RustSec database for the Wasmtime security advisory located at https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-hw8m-q44c-ggrf For more information see the GitHub-hosted security advisory.

Database specific
{
    "license":  "CC0-1.0"
}
References

Affected packages

crates.io / wasmtime

Package

Name
wasmtime
View open source insights on deps.dev
Purl
pkg:cargo/wasmtime

Affected ranges

Type
SEMVER
Events
Introduced
47.0.0
Fixed
48.0.4
Introduced
49.0.0
Fixed
49.0.2

Ecosystem specific

{
    "affected_functions":  null,
    "affects":  {
        "arch":  [],
        "functions":  [],
        "os":  []
    }
}

Database specific

categories
[]
cvss
"CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H"
informational
null
source
"https://github.com/rustsec/advisory-db/blob/osv/crates/RUSTSEC-2026-0326.json"