CVE-2021-29933: Insert Many Project Insert Many

High severity, CVSS 7.5. EPSS: 1.1% chance of exploitation in the next 30 days.

An issue was discovered in the insert_many crate through 2021-01-26 for Rust. Elements may be dropped twice if a .next() method panics.

Affected products

• Insert Many Project Insert Many: up to and including 2021-01-26

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