CVE-2026-33218
HighAdvisory
Published 24 Mar 2026In the index since 5 Sept 2026
- Severity
- High
- worst across findings
- CVSS
- 7.5
- base score, highest
- EPSS
- 0.006
- 48th percentile
- CISA KEV
- Not listed
- no confirmed exploitation
- Charts affected
- 57
- of 17,781 indexed, latest versions
- Container images
- 53
- deployed by those charts
- Fix available
- 2 of 2
- affected packages
NATS has pre-auth server panic via leafnode handling
Carried by container images the latest versions of 57 of 17,781 indexed charts deploy, on 53 images.
| Affected package | Affected versions | Fixed in | Images |
|---|---|---|---|
| github.com/ | v0.0.0-20230518181934-4f2c9a51849d, v0.0.0-20230713200038-97dd7cb07a4f, v0.0.0-20231109212332-0883d32bbcc5, v0.0.0-20231206205519-fa8464d59b0a+36 more | 2.11.15, 2.12.6 | 52 |
| natsbitnami | 2.11.8-0 | 2.11.15 | 1 |
- OSV records
- BIT-nats-2026-33218GHSA-vprv-35vv-q339
- Also known as
- GO-2026-4837
Charts affected
57 by stars
| Chart | Latest | Affected images | Radar Score |
|---|---|---|---|
| synadia-serversynadiaVerified publisher | 1.1.10 | 1 of 2See more | 1,970 |
| telegraf-ds-k3stelegraf-ds-k3s | 1.0.0 | 1 of 1See more | 3,764 |
| the0the0Verified publisher | 0.9.8 | 1 of 9See more | 7,248 |
| posteetrivy-operator | 2.14.0 | 2 of 3See more | 4,815 |
| tfy-distributortruefoundryVerified publisher | 0.0.1 | 2 of 4See more | 17,323 |
| opencloudunxwaresVerified publisher | 0.2.3 | 1 of 13See more | 45,239 |
| nats-account-serverwenerme | 0.8.1 | 1 of 1See more | 2,634 |
Container images carrying it
53 by charts deploying them
A fixed version is listed for 2 of the 2 affected packages.
| Container image | Digest | Package | Fixed in | Used by |
|---|---|---|---|---|
| natsio/ | a67913df95f1 | github.com/ | 2.11.15 | 5 |
| library/ | b83efabe3e7d | github.com/ | 2.11.15 | 3 |
| natsio/ | 8031d190c7ee | github.com/ | 2.11.15 | 3 |
| natsio/ | ffce8bd10338 | github.com/ | 2.11.15 | 3 |
| quay.io/ | 48cdd3054b20 | github.com/ | 2.11.15 | 3 |
| quay.io/ | 94044746cbce | github.com/ | 2.11.15 | 3 |
| cs3org/ | 3b57a34a7dfd | github.com/ | 2.11.15 | 2 |
| cs3org/ | e80a4d67b352 | github.com/ | 2.11.15 | 2 |
| library/ | 1a7b320b2942 | github.com/ | 2.11.15 | 2 |
| library/ | 1bcddab51b80 | github.com/ | 2.11.15 | 2 |
| library/ | 85319e5e541b | github.com/ | 2.11.15 | 2 |
| natsio/ | a3381560aab6 | github.com/ | 2.11.15 | 2 |
| natsio/ | 9fbf7bf684e4 | github.com/ | 2.11.15 | 2 |
| natsio/ | 16048afb67a5 | github.com/ | 2.11.15 | 2 |
| natsio/ | 26c826662ac8 | github.com/ | 2.11.15 | 2 |
| natsio/ | 31c02aac089a | github.com/ | 2.11.15 | 2 |
| opencloudeu/ | f9634bb04905 | github.com/ | 2.11.15 | 2 |
| rancher/ | 12889bbcd1e8 | github.com/ | 2.11.15 | 2 |
| aquasec/ | 0795cba777e7 | github.com/ | 2.11.15 | 1 |
| aquasec/ | c0467c3941dc | github.com/ | 2.11.15 | 1 |
| bitnamilegacy/ | fa0cfba6034a | nats | 2.11.15 | 1 |
| kubeshop/ | e97dc620d9b4 | github.com/ | 2.11.15 | 1 |
| kubeshop/ | 094186b19698 | github.com/ | 2.11.15 | 1 |
| library/ | 2d5fce3229ae | github.com/ | 2.12.6 | 1 |
| library/ | 777787bbb4c7 | github.com/ | 2.11.15 | 1 |
| library/ | 88fe8e0e09d6 | github.com/ | 2.12.6 | 1 |
| library/ | b7752304692b | github.com/ | 2.11.15 | 1 |
| library/ | bca70839d953 | github.com/ | 2.11.15 | 1 |
| library/ | c8cd23806eef | github.com/ | 2.11.15 | 1 |
| library/ | d402af4147fc | github.com/ | 2.11.15 | 1 |
| library/ | d6c6ae7df4a0 | github.com/ | 2.11.15 | 1 |
| library/ | 0ad6861379c9 | github.com/ | 2.11.15 | 1 |
| library/ | ced93c701875 | github.com/ | 2.11.15 | 1 |
| library/ | 28e98eece020 | github.com/ | 2.11.15 | 1 |
| library/ | 507a3eecf809 | github.com/ | 2.11.15 | 1 |
| library/ | 794079a7f241 | github.com/ | 2.11.15 | 1 |
| library/ | addb86c0c520 | github.com/ | 2.11.15 | 1 |
| natsio/ | 1cc420186664 | github.com/ | 2.11.15 | 1 |
| natsio/ | 59cf2e949181 | github.com/ | 2.11.15 | 1 |
| natsio/ | abdc9f9f0120 | github.com/ | 2.11.15 | 1 |
| natsio/ | c507bd7e3831 | github.com/ | 2.11.15 | 1 |
| natsio/ | e808e0644ce1 | github.com/ | 2.11.15 | 1 |
| natsio/ | bb241956b0dc | github.com/ | 2.11.15 | 1 |
| natsio/ | 02469dc907bc | github.com/ | 2.11.15 | 1 |
| natsio/ | 2adf791d9f9f | github.com/ | 2.11.15 | 1 |
| natsio/ | bce728062c4f | github.com/ | 2.11.15 | 1 |
| owncloud/ | 88e7c854517d | github.com/ | 2.11.15 | 1 |
| owncloud/ | b38fd8fdd58f | github.com/ | 2.12.6 | 1 |
| ghcr.io/ | 4c708ecf7dc4 | github.com/ | 2.11.15 | 1 |
| ghcr.io/ | 90097a08b87c | github.com/ | 2.12.6 | 1 |