CVE-2026-65956Disclosure

LOWCVSS 10.0 · CRITICAL

Exploit discussion active in current signal (1 latest mentions)

Immediate actions

  • Patch affected systems immediately
  • Hunt for exploitation attempts and persistence artifacts
  • Increase monitoring for publicly documented tradecraft

Recommended action window: High priority (within 72h)

NVD description

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.

2.0/ 10 priority

Sources & remediation

Weakness type (CWE)
CWE-306

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

AVAILABLE

Momentum

STABLE

Threat summary

  • Public PoC is present in monitored signal
  • Patch or workaround signal is available
  • 6 mentions across 3 observed days
  • Momentum state: stable

What's happening

  • PoC mentioned or linked in 1 signal
  • Patch or workaround mentioned in 2 signals
  • Technical details provided in 2 signals
  • Disclosure: 2 classified signals
  • Exploit: 1 classified signal
  • Peaked 2d ago at 4 mentions (2026-08-27); latest day: 1
  • 6 total mentions across 3 days

Deep dive

Activity timeline6 mentions / 3d
01234Mentions · 2026-08-27: 4Mentions · 2026-08-28: 1Mentions · 2026-09-01: 1PoC Mentioned / Linked · 2026-08-27: 1Patch / Workaround · 2026-08-27: 1Patch / Workaround · 2026-09-01: 1Technical Details · 2026-08-27: 1Technical Details · 2026-09-01: 108-2708-2809-01
Signal classification4 categories
Disclosure
233.3%
Patch
233.3%
Exploit
116.7%
General
116.7%
Referenced assets5 URLs
Classification over time
DateTotalLabels
2026-08-274
Disclosure2Exploit1Patch1
2026-08-281
General1
2026-09-011
Patch1
Full discourse6 posts
  • CERT-PY@CERTpy
    General

    ⚠️ Vulnerabilidad en productos Kubernetes ❗ CVE-2026-65956 ➡️ Más info: https://www.cert.gov.py/vulnerabilidad-en-productos-kubernetes-2/ https://t.co/CAQZFXzc95

    Post summary

    The post merely alerts to a Kubernetes vulnerability (CVE-2026-65956) and directs readers to an external link for details, without disclosing exploitation methods or mitigations.

    00020282
    6.7K followersView on X
  • ExploitGrid@exploitgrid
    Disclosure

    [CVE] CVE-2026-65956 [HIGH PRIORITY] #KubePi: Unauthenticated SSO/OIDC configuration allows admin account takeover ... 🔗 https://exploitgrid.net/cve/CVE-2026-65956

    Post summary

    The post announces a new KubePi vulnerability (CVE‑2026‑65956) that lets attackers impersonate an admin via misconfigured SSO/OIDC, marking it as high priority and providing a link that likely contains further details or a PoC.

    1000036
    38 followersView on X
  • ExploitGrid@exploitgrid
    Exploit

    🛡️ ExploitGrid Daily Threat Digest Top Vulnerabilities (CVEs) of the day CVE-2026-60004 - EXPLOIT CVE-2026-65956 CVE-2026-77537 CVE-2026-77550 CVE-2026-77554 ..🧵👇

    Post summary

    The digest lists several CVEs and labels CVE‑2026‑60004 as an exploit, but it does not provide PoC details, exploitation methods, patches, or technical specifics.

    1000047
    38 followersView on X
  • SecAlerts@SecAlertsCo
    Patch

    ☸️ KubePi CVE-2026-65956: unauthenticated SSO/OIDC config API endpoints expose full admin account takeover + SSRF. CVSS 10. Affects v1.6.15 and below. Upgrade to v2.0.0 now. #cybersecurity #ciso #cto #kubernetes #vulnerabilities https://secalerts.co/vulnerability/CVE-2026-65956?utm_campaign=x https://t.co/h3HLBEVeza

    Post summary

    The tweet announces CVE-2026-65956, a critical SSO/OIDC API flaw enabling admin takeover and SSRF, and urges upgrading to v2.0.0 for remediation.

    0000084
    885 followersView on X
  • PJ@Npj8448
    Patch

    🚨 Ransomware groups Qilin and Lockbit5 are active, targeting organizations like SCA Logistik & Fulfillment GmbH and Displaydata. Patch high-severity vulnerabilities like CVE-2026-77537 and CVE-2026-65956 to prevent exploitation #ThreatIntel #Ransomware https://pranithjain.qzz.io/threatintel/telegram?tab=firehose

    Post summary

    The message urges patching CVE‑2026‑77537 and CVE‑2026‑65956 to mitigate potential ransomware exploitation.

    0000077
    63 followersView on X
  • Vulmon Vulnerability Feed@VulmonFeeds
    Disclosure

    CVE-2026-65956 KubePi SSO Configuration API Allows Account Takeover and Privilege Escalation https://vulmon.com/vulnerabilitydetails?qid=CVE-2026-65956

    Post summary

    A new vulnerability, CVE-2026-65956, affecting KubePi's SSO Configuration API has been identified, enabling account takeover and privilege escalation, with no further details on exploitation or remediation provided.

    00000148
    4.1K followersView on X

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