CVE-2021-26954: Qwutils Project Qwutils

Medium severity, CVSS 5.3. EPSS: 1.4% chance of exploitation in the next 30 days.

An issue was discovered in the qwutils crate before 0.3.1 for Rust. When a Clone panic occurs, insert_slice_clone can perform a double drop.

Affected products

• Qwutils Project Qwutils: before 0.3.1 (fixed in 0.3.1)

Published 2021-02-09. Last modified 2026-06-17.