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RUSTSEC-2026-0316

Dynamic record lifting can allocate beyond the hostcall fuel limit

Reported
Issued
Package
wasmtime (crates.io)
Type
Vulnerability
Aliases
References
CVSS Score
1 LOW
CVSS Details
Attack Complexity
High
Attack Requirements
Present
Attack Vector
Adjacent
Privileges Required
Low
Availability Impact to the Subsequent System
None
Confidentiality Impact to the Subsequent System
None
Integrity Impact to the Subsequent System
None
User Interaction
Passive
Availability Impact to the Vulnerable System
Low
Confidentiality Impact to the Vulnerable System
None
Integrity Impact to the Vulnerable System
None
CVSS Vector
CVSS:4.0/AV:A/AC:H/AT:P/PR:L/UI:P/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N
Patched
  • >=36.0.16, <37.0.0
  • >=48.0.3, <49.0.0
  • >=49.0.1

Description

This is an entry in the RustSec database for the Wasmtime security advisory located at https://github.com/bytecodealliance/wasmtime/security/advisories/GHSA-jqpg-j7w6-42pr For more information see the GitHub-hosted security advisory.

Advisory available under CC0-1.0 license.