CVE-2026-32768

Chall-Manager is a platform-agnostic system able to start Challenges on Demand of a player. In versions prior to 0.6.5, due to a miswritten NetworkPolicy, a malicious actor can pivot from an instance to any Pod out of the origin namespace. This breaks the security-by-default property expected as part of the deployment program, leading to a potential lateral movement. In the specific case of sdk/kubernetes.Kompose it does not isolate the instances. This issue has been fixed in version 0.6.5.

CVSS

No CVSS.

References

Link	Resource
https://github.com/ctfer-io/chall-manager/commit/dc5ef27dfed2befef7f506ab8ca14d062b0d79c5
https://github.com/ctfer-io/chall-manager/releases/tag/v0.6.5
https://github.com/ctfer-io/chall-manager/security/advisories/GHSA-mw24-f3xh-j3qv

Configurations

No configuration.

History

No history.

Information

Published : 2026-03-20 06:16

Updated : 2026-03-20 13:37

NVD link : CVE-2026-32768

Mitre link : CVE-2026-32768

CVE.ORG link : CVE-2026-32768

JSON object : View

Products Affected

No product.

CWE

CWE-284

Improper Access Control

{"id": "CVE-2026-32768", "cveTags": [], "metrics": {"cvssMetricV40": [{"type": "Secondary", "source": "security-advisories@github.com", "cvssData": {"Safety": "NOT_DEFINED", "version": "4.0", "Recovery": "NOT_DEFINED", "baseScore": 7.9, "Automatable": "NOT_DEFINED", "attackVector": "NETWORK", "baseSeverity": "HIGH", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "exploitMaturity": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "userInteraction": "NONE", "attackComplexity": "LOW", "attackRequirements": "NONE", "privilegesRequired": "NONE", "subIntegrityImpact": "HIGH", "vulnIntegrityImpact": "NONE", "integrityRequirement": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "subAvailabilityImpact": "HIGH", "vulnAvailabilityImpact": "NONE", "availabilityRequirement": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "subConfidentialityImpact": "HIGH", "vulnConfidentialityImpact": "NONE", "confidentialityRequirement": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED"}}]}, "published": "2026-03-20T06:16:09.937", "references": [{"url": "https://github.com/ctfer-io/chall-manager/commit/dc5ef27dfed2befef7f506ab8ca14d062b0d79c5", "source": "security-advisories@github.com"}, {"url": "https://github.com/ctfer-io/chall-manager/releases/tag/v0.6.5", "source": "security-advisories@github.com"}, {"url": "https://github.com/ctfer-io/chall-manager/security/advisories/GHSA-mw24-f3xh-j3qv", "source": "security-advisories@github.com"}], "vulnStatus": "Awaiting Analysis", "weaknesses": [{"type": "Primary", "source": "security-advisories@github.com", "description": [{"lang": "en", "value": "CWE-284"}]}], "descriptions": [{"lang": "en", "value": "Chall-Manager is a platform-agnostic system able to start Challenges on Demand of a player. In versions prior to 0.6.5, due to a miswritten NetworkPolicy, a malicious actor can pivot from an instance to any Pod out of the origin namespace. This breaks the security-by-default property expected as part of the deployment program, leading to a potential lateral movement. In the specific case of sdk/kubernetes.Kompose it does not isolate the instances. This issue has been fixed in version 0.6.5."}, {"lang": "es", "value": "Chall-Manager es un sistema agn\u00f3stico de plataforma capaz de iniciar Desaf\u00edos bajo demanda de un jugador. En versiones anteriores a la 0.6.5, debido a una NetworkPolicy mal escrita, un actor malicioso puede pivotar desde una instancia a cualquier Pod fuera del espacio de nombres de origen. Esto rompe la propiedad de seguridad por defecto esperada como parte del programa de despliegue, lo que lleva a un movimiento lateral potencial. En el caso espec\u00edfico de SDK/kubernetes.Kompose, no a\u00edsla las instancias. Este problema ha sido solucionado en la versi\u00f3n 0.6.5."}], "lastModified": "2026-03-20T13:37:50.737", "sourceIdentifier": "security-advisories@github.com"}