Coturn Project · weakness class
Denial of Service
4 CVEs
Every dot is a CVE in what this vendor ships; the named ones are the most at risk.
Every one of the 4 is a mark on the map. Named now: 1 to 4, most at risk first.
- coturn allocates a full per-peer SSL/session before verifying the DTLS cookie, enabling source-spoofing/botnet state-exhaustion DoS
- coturn: mobility disconnects bypass allocation quotas and exhaust relay capacity
- coturn: Chained mobility resumes allow authenticated remote memory exhaustion
- The coturn server can end in a state where it does not accept more requests with "even-port" enabled.
exploited in the wildcheck availableringed, named or not: CyberSIXT has reported on it
Zoom in on the map and the dots under the middle of it are named where they are.
Data as of 2026-11-15. CVE List through 2026-11-15 · EPSS of 2026-11-14 · CISA KEV checked 2026-11-15. Sources: the CVE List, CISA KEV, EPSS, NVD, nuclei templates and public bug bounty data.