Go/github.com/nats-io/nats-server CVE-2026-33218: high 7.5, EPSS 0.63%
NATS has pre-auth server panic via leafnode handling in github.com/nats-io/nats-server
Action: No fix published. Pin and monitor.
Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | - | - |
Fixed versions
No fixed version in the source.
Sources
- osv: GO-2026-4837
- nvd: CVE-2026-33218
- https://github.com/nats-io/nats-server/security/advisories/GHSA-vprv-35vv-q339
- https://advisories.nats.io/CVE/secnote-2026-10.txt
CVE-2026-33218 · published · modified · JSON