CVE-2019-15542: Ammonia Project Ammonia

High severity, CVSS 7.5. EPSS: 1.4% chance of exploitation in the next 30 days.

An issue was discovered in the ammonia crate before 2.1.0 for Rust. There is uncontrolled recursion during HTML DOM tree serialization.

Affected products

• Ammonia Project Ammonia: before 2.1.0 (fixed in 2.1.0)

Published 2019-08-26. Last modified 2026-06-17.