Projectcontour
Projectcontour Contour: vulnerabilidades y CVE
Projectcontour Contour tiene 6 vulnerabilidades publicadas, 2 de ellas en los últimos 12 meses. 1 son críticas y 1 figuran en el catálogo de explotación activa de CISA.
CVE6
Últimos 12 meses2
Críticas1
Explotadas activamente1
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🔴 Explotadas activamente (CISA KEV)
| CVE | Severidad | EPSS | Explotación activa | Publicada | Descripción |
|---|---|---|---|---|---|
| CVE-2023-44487 | Alta (7.5) | 100% | ⚠ Explotación activa | 10 oct 2023 | The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023. |
Últimas vulnerabilidades
| CVE | Severidad | EPSS | Explotación activa | Publicada | Descripción |
|---|---|---|---|---|---|
| CVE-2026-50149 | Media (6.5) | 0.18% | — | 19 ago 2026 | Contour is a Kubernetes ingress controller using Envoy proxy. In versions 1.23.0 through 1.33.4, when an `HTTPProxy` is configured with incompatible combination of both `.spec.virtualhost.tls.enableFallbackCertificate:… |
| CVE-2026-41246 | Alta (8.1) | 0.83% | — | 23 abr 2026 | Contour is a Kubernetes ingress controller using Envoy proxy. From v1.19.0 to before v1.33.4, v1.32.5, and v1.31.6, Contour's Cookie Rewriting feature is vulnerable to Lua code injection. An attacker with RBAC… |
| CVE-2024-36539 | Crítica (9.8) | 1.3% | — | 24 jul 2024 | Insecure permissions in contour v1.28.3 allows attackers to access sensitive data and escalate privileges by obtaining the service account's token. |
| CVE-2023-44487 | Alta (7.5) | 100% | ⚠ Explotación activa | 10 oct 2023 | The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023. |
| CVE-2021-32783 | Alta (8.5) | 1.2% | — | 23 jul 2021 | Contour is a Kubernetes ingress controller using Envoy proxy. In Contour before version 1.17.1 a specially crafted ExternalName type Service may be used to access Envoy's admin interface, which Contour normally prevents… |
| CVE-2020-15127 | Alta (7.5) | 1.4% | — | 5 ago 2020 | In Contour ( Ingress controller for Kubernetes) before version 1.7.0, a bad actor can shut down all instances of Envoy, essentially killing the entire ingress data plane. GET requests to /shutdown on port 8090 of the… |
🎯 Cómo se explota (técnicas ATT&CK)
Número de CVE de esta tecnología asignadas a cada técnica de explotación o de impacto principal.