Vanus 0.8.0 through 0.9.0 Missing Authentication via Gateway CloudEvents HTTP Receiver
Vanus 0.8.0 through 0.9.0 contains a missing authentication vulnerability that allows unauthenticated remote attackers to publish events to any eventbus through the gateway CloudEvents HTTP receiver. Attackers can send forged CloudEvents to the /namespaces/{ns}/eventbus/{name}/events or legacy /gateway/{name} paths, bypassing token authentication and authPublish checks, so they are stored and delivered to subscription sinks.
CVE-2026-111999
Primary source · Revision 1
Imported from structured advisory data. Source references identify upstream records or fields; verify affected versions and your deployed configuration.
Security context
Source reference: cve:CVE-2026-111999
vanus
Source reference: /containers/cna/affected/0/product
- Affected versions
- Not stated in this record
- Fixed versions
- Not stated in this record
- Prerequisites
- Not stated in this record
Structured affected-version data
Original package identities and version rules from this source.
[
{
"repo": "https://github.com/vanus-labs/vanus",
"vendor": "vanus-labs",
"product": "vanus",
"versions": [
{
"status": "affected",
"version": "0.8.0",
"versionType": "semver",
"lessThanOrEqual": "0.9.0"
}
],
"packageURL": "pkg:golang/github.com/vanus-labs/vanus",
"defaultStatus": "unaffected"
}
]- Related CVEs
- CVE-2026-111999
Source reference:
/cveMetadata/cveId
Publisher severity
high
Source reference: /containers/cna/metrics
- Event
- #42238 · Revision 1
- Added to Heist Feed
- Publisher date