VDB
CVE-2026-33217
CVE-2026-33217
PUBLISHED
NATS allows MQTT clients to bypass ACL checks
EPSS 0.04% · 11.2th percentile
Risk Scores
EPSS Score
0.04%
11.2th percentile
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Bitnami | nats | 0, 2.12.0 |
Exploit Intelligence
- CIRCL seen: CVE-2026-33217 (circl-sighting)
- CIRCL seen: CVE-2026-33217 (circl-sighting)
- https://github.com/nats-io/nats-server/security/advisories/GHSA-jxxm-27vp-c3m5 (circl)
- https://advisories.nats.io/CVE/secnote-2026-07.txt (circl)
Timeline
- Mar 24, 2026 CVE Published
- Mar 25, 2026 Coalition ESS Score
- Mar 25, 2026 Security Advisory
- Mar 25, 2026 PoC Published
- Mar 26, 2026 CVE Updated
- Mar 27, 2026 PoC Published
- May 18, 2026 EPSS Score
- May 19, 2026 EPSS Score
- May 20, 2026 EPSS Score
- May 21, 2026 EPSS Score
- May 22, 2026 EPSS Score
- May 23, 2026 EPSS Score