CVE-2021-29935

HIGH 7.3CVE-2021-29935 · Published 01/04/2021 · updated 17/06/2026

In short

CVE-2021-29935 is a HIGH (CVSS 7.3) vulnerability affecting rocket (rocket).
Chance of exploitation in the next 30 days (EPSS): 1.0%, higher than 63.7% of all vulnerabilities.
Fix: update to 0.4.7 or later.

Package	Affected versions	Patched versions
rocket rocket	`< 0.4.7`	`0.4.7`

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.

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