ALPINE-CVE-2026-33218
- Source
- https://security.alpinelinux.org/vuln/CVE-2026-33218
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/alpine/ALPINE-CVE-2026-33218.json
- JSON Data
- https://api.osv.dev/v1/vulns/ALPINE-CVE-2026-33218
- Upstream
- Published
- 2026-03-25T20:16:32Z
- Modified
- 2026-11-03T06:33:02Z
- Severity
-
- 7.5 (High) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- [none]
- Details
-
NATS-Server is a High-Performance server for NATS.io, a cloud and edge native messaging system. Prior to versions 2.11.15 and 2.12.6, a client which can connect to the leafnode port can crash the nats-server with a certain malformed message pre-authentication. Versions 2.11.15 and 2.12.6 contain a fix. As a workaround, disable leafnode support if not needed or restrict network connections to the leafnode port, if plausible without compromising the service offered.
- References
Affected packages
Alpine:v3.23 / nats-server
Package
- Name
- nats-server
- Purl
- pkg:apk/alpine/nats-server?arch=source