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Vanus 0.8.0 through 0.9.0 Missing Authentication via Gateway CloudEvents HTTP Receiver

Type: advisorySource: Official CVE List1 source record

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.

Announced Source revision 1
Original source ↗

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
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