KubePi CVE-2026-65956
CRITICALSeverity by source
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/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
Unauthenticated network access to admin-only SSO config yields high confidentiality/integrity impact; scope changes via SSRF and cross-account takeover; no direct availability impact, so A:N.
Primary rating from Vendor (github).
CVSS VectorVendor: github
Lifecycle Timeline
3DescriptionCVE.org
KubePi is a Kubernetes multi-cluster management panel. In versions up to and including 1.6.15, the SSO configuration API endpoints are exposed on the same public routing boundary as the SSO login and callback endpoints, so SSO, OIDC, and SAML management operations can be reached without administrator authorization. Because reading, creating, and updating the global SSO configuration is not restricted to administrators, an unauthorized or low-privileged user can inspect or alter the authentication configuration, which under certain conditions can lead to account takeover or privilege escalation. The SSO connectivity-test function can additionally be abused as a server-side request forgery primitive, and the user list API returns user objects without consistently clearing authentication-related fields. This issue is fixed in version 2.0.0.
Articles & Coverage 1
AnalysisAI
Missing authentication on KubePi's SSO configuration endpoints (versions up to and including 1.6.15) lets unauthorized or low-privileged users read, create, and modify the global SSO/OIDC/SAML authentication configuration because those management routes share the public routing boundary with the SSO login/callback endpoints. An attacker can inspect or tamper with authentication settings - potentially leading to account takeover or privilege escalation - abuse the SSO connectivity-test as an SSRF primitive, and harvest authentication-related fields leaked by the user-list API. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | No authentication is required to reach the vulnerable endpoints: the CVSS vector is PR:N/UI:N and the fix confirms the SSO management routes were registered on the public routing boundary, so an attacker only needs network reachability to the KubePi panel. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | This is a genuine high-priority issue, not an inflated CVSS score. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Vendor-released patch: upgrade to KubePi 2.0.0, which moves SSO management endpoints behind an authenticated party, enforces an administrator check on read/create/update/callback/test operations, strips authentication fields from user-list responses, and exposes only a minimal public /sso/auth protocol indicator (see release https://github.com/1Panel-dev/KubePi/releases/tag/v2.0.0 and commit b62b41f). … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, identify all systems running KubePi versions through 1.6.15 and assess current exposure, prioritizing production authentication infrastructure. …
Sign in for detailed remediation steps and compensating controls.
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External POC / Exploit Code
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