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github.com/projectcapsule/capsule
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Capsule: Malformed ForbiddenAnnotations.Regex can bypass Tenant validation and trigger namespace admission panic
CVE-2026-61794 · GHSA-GXJC-74V5-3VX3
Version ranges need review.
github.com/projectcapsule/capsule
Go
Medium
Fix reported
2026-09-28
Capsule: hostnameRegexHandler.OnUpdate validates stale (old) Tenant regex, allowing invalid AllowedHostnames regex to bypass webhook validation
CVE-2026-61795 · GHSA-F94Q-W3W8-CJ67
Version ranges need review.
github.com/projectcapsule/capsule
Go
Medium
Fix reported
2026-09-28
Capsule: Tenant owner bypasses Capsule's forbidden namespace/service/node label and annotation enforcement
CVE-2026-61672 · GHSA-GJW4-3V3V-RQXG
Version ranges need review.
github.com/projectcapsule/capsule
Go
High
Fix reported
2026-09-28
capsule-proxy service discloses Namespaces of colliding tenants to owners of different tenants with the same ServiceAccount name
CVE-2023-46254 · GHSA-6758-979H-249X
github.com/projectcapsule/capsule-proxy
github.com/projectcapsule/capsule
Go
Medium
Fix reported
2026-09-10
Capsule has an incomplete fix of CVE-2026-22872: TenantResource RawItems and Generators still allow cluster-scoped resource creation (cross-tenant privilege escalation)
CVE-2026-65835 · GHSA-JR6P-8PJJ-MFX6
Version ranges need review.
github.com/projectcapsule/capsule
Go
Medium
Fix reported
2026-08-18
Capsule: CapsuleConfiguration NodeMetadata regex fields lack webhook validation, allowing MustCompile panic on all Node admission requests
CVE-2026-65834 · GHSA-68CJ-MVG9-RGM2
Version ranges need review.
github.com/projectcapsule/capsule
Go
Medium
Fix reported
2026-08-18
Capsule TenantResource RawItems Cluster-Scoped Resource Creation Vulnerability
CVE-2026-22872 · GHSA-QJJM-7J9W-PW72
Version ranges need review.
github.com/projectcapsule/capsule
Go
Medium
Fix reported
2026-06-26
Capsule: Incomplete fix of CVE-2026-30963: singular/plural typo leaves namespaces/finalize unprotected
CVE-2026-55636 · GHSA-GWXR-7H77-7777
Version ranges need review.
github.com/projectcapsule/capsule
Go
Medium
Fix reported
2026-06-26
Capsule Namespace Hijacking via subresource
CVE-2026-30963 · GHSA-2WW6-HF35-MFJM
Version ranges need review.
github.com/projectcapsule/capsule
Go
Low
Fix reported
2026-06-17
Capsule tenant owners with "patch namespace" permission can hijack system namespaces label
CVE-2025-55205 · GHSA-FCPM-6MXQ-M5VV
Version ranges need review.
github.com/projectcapsule/capsule
Go
Critical
Fix reported
2026-03-03
Capsule tenant owner with "patch namespace" permission can hijack system namespaces
CVE-2024-39690 · GHSA-MQ69-4J5W-3QWP
Version ranges need review.
github.com/projectcapsule/capsule
Go
High
Fix reported
2026-03-03