aws-smithy-json
HighRustCVE-2026-18140
What to do
Update aws-smithy-json to 0.62.7 or later.
cargo update -p aws-smithy-json --precise 0.62.7
An unsafe deserialisation flaw affects the crates.io package aws-smithy-json. Affected versions: <= 0.62.6. Fixed from version 0.62.7. CVSS score 7.5.
What the flaw allows: Attacker-crafted objects are rebuilt without validation.
- Package
- aws-smithy-json
- Ecosystem
- crates.io (Rust)
- Class
- Unsafe deserialisation
- Affected versions
- <= 0.62.6
- CVSS
- 7.5
- Published on
- October 2, 2026
Sources
Entry built automatically from the cited security advisory, with no model rewriting. Acknowledged by the organisation or vendor, notified to an authority, or established by two independent sources.