CVSS 3.1
Вероятност да бъде експлоатирана в следващите 30 дни (EPSS)
Атакува се
Време до експлоатация
Атакува се по мрежата, без особени условия, с администраторски права и без действие от потребителя.
- Експлоатация: няма данни за експлоатация
- Атаката не може да се автоматизира
Описание
Оригинално описание
Capsule is a multi-tenancy and policy-based framework for Kubernetes. From 0.13.0 until 0.13.7, hostnameRegexHandler.OnUpdate in internal/webhook/tenant/validation/hostname_regex.go reverses the new and old Tenant parameters and validates the previous AllowedHostnames.Regex instead of the submitted value. A cluster administrator can therefore store a malformed AllowedHostnames.Regex after the webhook accepts the update based on stale valid state. Subsequent Ingress creation or update reaches validate_hostnames.go, which evaluates the malformed pattern, ignores the regular-expression error, and treats every hostname as unmatched, blocking Ingress operations for the affected tenant until an administrator repairs the Tenant configuration. This issue is fixed in version 0.13.7.
Засегнати продукти
- projectcapsule capsule: >= 0.13.0, < 0.13.7
Вид слабост
История
- 18 септември 2026 Публикувано
Други уязвимости в projectcapsule capsule
Първоизточници
- https://www.cve.org/CVERecord?id=CVE-2026-61795
- https://nvd.nist.gov/vuln/detail/CVE-2026-61795
- https://github.com/projectcapsule/capsule/security/advisories/GHSA-f94q-w3w8-cj67
- https://github.com/projectcapsule/capsule/pull/1983
- https://github.com/projectcapsule/capsule/commit/8d89d6865df6f41c7faa22fc9e807a57b01bfd0e
- https://github.com/projectcapsule/capsule/releases/tag/v0.13.7