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CVE-2026-40109 Flux notification-controller GCR Receiver missing email validation allows unauthorized reconciliation triggering

🗓️ 09 Apr 2026 21:06:59Reported by GitHub_MType 
cvelist
 cvelist
🔗 www.cve.org👁 18 Views

GCR Receiver in Flux notification-controller allows unauthorized reconciliations via Google OpenID Connect tokens; fixed in 1.8.3.

Related
Affected
Refs
[
  {
    "vendor": "fluxcd",
    "product": "notification-controller",
    "versions": [
      {
        "version": "< 1.8.3",
        "status": "affected"
      }
    ]
  }
]

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