Vulnerability RUSTSEC-2026-0093
Unknown
UNKNOWN RISK
Vulnerabilities without an assigned CVSS score. Severity is not determinable from available data.
6 months ago
April 09, 2026 at 12:00 PM UTC
Heap OOB read in component model UTF-16 to latin1+utf16 string transcoding
0.0.0 - 24.0.6
0.0.0 - 24.0.6
Summary
Heap OOB read in component model UTF-16 to latin1+utf16 string transcoding
Details
This is an entry in the RustSec database for the Wasmtime security advisory located at https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-hx6p-xpx3-jvvv For more information see the GitHub-hosted security advisory.
Related Vulnerabilities
Other vulnerabilities affecting the same packages
Low Risk
9 days ago
Wasmtime: Preemption and traps during bulk operations enable breaking internal VM state
46.0.0 - 46.0.1 and 47.0.0 - 47.0.2 GHSA-2hw9-mc66-jc2q
46.0.0 - 46.0.1 and 47.0.0 - 47.0.2 GHSA-2hw9-mc66-jc2q
Unknown
10 days ago
Mis-typed WebAssembly tag imports can lead to GC heap corruption
47.0.0 - 48.0.3 RUSTSEC-2026-0325
47.0.0 - 48.0.3 RUSTSEC-2026-0325
Medium Risk
10 days ago
Rooting for GC values live across `try_call` may be missing, causing GC heap corruption
47.0.0 - 48.0.3 RUSTSEC-2026-0326
47.0.0 - 48.0.3 RUSTSEC-2026-0326
Unknown
10 days ago
Wasmtime component async-lifted callback result count is unvalidated, causing a native stack buffer overflow
39.0.0 - 48.0.3 RUSTSEC-2026-0327
39.0.0 - 48.0.3 RUSTSEC-2026-0327
Medium Risk
18 days ago
`call_ref` and exception `catch` can drop some fuel accounting, leading to exponential fuel amplification
47.0.0 - 48.0.2 RUSTSEC-2026-0315
47.0.0 - 48.0.2 RUSTSEC-2026-0315
Impacted packages
Timeline
Published
6 months ago
April 09, 2026 at 12:00 PM UTC
Fixed (24.0.7)
6 months ago
April 09, 2026 at 03:20 PM UTC
Fixed (36.0.7)
6 months ago
April 09, 2026 at 04:02 PM UTC
Fixed (43.0.1)
6 months ago
April 09, 2026 at 04:19 PM UTC
Fixed (42.0.2)
6 months ago
April 09, 2026 at 04:42 PM UTC
Last Modified
1 hour ago
October 12, 2026 at 06:00 PM UTC