CVE-2026-50883

Critical severity, CVSS 9.6. EPSS: 0.6% chance of exploitation in the next 30 days.

An HTML injection vulnerability in the /src/highlight.rs component of matze wastebin v3.4.1 allows attackers to execute arbitrary scripts via a crafted payload.

Published 2026-06-15. Last modified 2026-06-17.