GO-2026-4829
NATS Server panic via malicious compression on leafnode port in github.com/nats-io/nats-server
At a glance
- Published
- Updated
- CVE
- CVE-2026-29785
- Aliases
- BIT-nats-2026-29785, GHSA-52jh-2xxh-pwh6
Description
NATS Server panic via malicious compression on leafnode port in github.com/nats-io/nats-server
Affected packages
| Package | Versions |
|---|---|
| Go · github.com/nats-io/nats-server | introduced 0 |
| Go · github.com/nats-io/nats-server/v2 | introduced 0, fixed 2.11.14, introduced 2.12.0-RC.1, fixed 2.12.5 |
References
- https://github.com/nats-io/nats-server/security/advisories/GHSA-52jh-2xxh-pwh6 ADVISORY
- https://github.com/nats-io/nats-server/commit/a1488de6f2ba6e666aef0f9cce0016f7f167d6a8 FIX
- https://advisories.nats.io/CVE/secnote-2026-04.txt WEB
Sources
| Source | Licence |
|---|---|
| OSV.dev | CC-BY 4.0 — Go Vulnerability Database |