CVE-2021-29935: Rocket

High severity, CVSS 7.3. EPSS: 1% chance of exploitation in the next 30 days.

An issue was discovered in the rocket crate before 0.4.7 for Rust. uri::Formatter can have a use-after-free if a user-provided function panics.

Affected products

• Rocket Rocket: before 0.4.7 (fixed in 0.4.7)

Published 2021-04-01. Last modified 2026-06-17.