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GO-2026-6519 Capsule: hostnameRegexHandler.OnUpdate validates stale (old) Tenant regex, allowing invalid AllowedHostnames regex to bypass webhook validation in github.com/projectcapsule/capsule

🗓️ 28 Sep 2026 16:43:40Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 5 Views

Capsule hostnameRegexHandler.OnUpdate allows webhook validation bypass via stale regex.

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28 Sep 2026 17:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.16.8
EPSS0.00587
SSVC
5