THREAT OPS › Threat News › [NVD] CVE-2026-29785 (HIGH 7.5) — NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. Prior to versions 2.11.14 and 2.12.5, if the nats-server has the "leafnode" configuration enabled (not default), then anyone who can connect can crash the nats-server by triggering a p
[NVD] CVE-2026-29785 (HIGH 7.5) — NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. Prior to versions 2.11.14 and 2.12.5, if the nats-server has the "leafnode" configuration enabled (not default), then anyone who can connect can crash the nats-server by triggering a p
CVE-2026-29785 CVSS: 7.5 HIGH Published: 2026-03-25T20:16:30.373
NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. Prior to versions 2.11.14 and 2.12.5, if the nats-server has the "leafnode" configuration enabled (not default), then anyone who can connect can crash the nats-server by triggering a panic. This happens pre-authentication and requires tha
MITRE ATT&CK techniques
- CompressionT1027.015
Indicators of compromise
- CVE-2026-29785cve
- nats.iodomain
Original source: https://nvd.nist.gov/vuln/detail/CVE-2026-29785