Go/github.com/nats-io/nats-server/v2 CVE-2026-33216: unknown, EPSS 0.66%
NATS has MQTT plaintext password disclosure in github.com/nats-io/nats-server
Action: Upgrade github.com/nats-io/nats-server/v2 to 2.11.15 or later.
go get github.com/nats-io/nats-server/v2@v2.11.15go get github.com/nats-io/nats-server/v2@v2.12.6Affected
| introduced | fixed | last affected |
|---|---|---|
| 0 | 2.11.15 | - |
| 2.12.0-RC.1 | 2.12.6 | - |
Fixed versions
| 2.11.15 | 2.12.6 |
Sources
- osv: GO-2026-4836#Go/github.com/nats-io/nats-server/v2
- https://github.com/nats-io/nats-server/security/advisories/GHSA-v722-jcv5-w7mc
- https://github.com/nats-io/nats-server/commit/b5b63cfc35a57075e09c1f57503d31721bed8099
- https://advisories.nats.io/CVE/secnote-2026-05.txt
CVE-2026-33216 · published · modified · JSON