EUVD-2026-69565
GHSA-9jx3-3r8m-7h6j
Severity by source
AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
Network API requires low-privilege authenticated user; no confidentiality impact; integrity and availability limited to Entity Store task state within one space.
Primary rating from Vendor (elastic).
CVSS VectorVendor: elastic
Lifecycle Timeline
3DescriptionCVE.org
Incorrect Authorization (CWE-863) in Kibana can lead to unauthorized modification of data via Accessing Functionality Not Properly Constrained by ACLs (CAPEC-1). An authenticated user holding only Security Solution read access in a Kibana space could enumerate and change the state of Entity Store maintainer tasks, silently disabling Entity Analytics maintenance for that space.
AnalysisAI
Incorrect authorization in Kibana's Security Solution allows a low-privileged authenticated user to exceed their read-only role by enumerating and modifying Entity Store maintainer task states, silently disabling Entity Analytics upkeep for the affected space. The affected user requires only Security Solution read access-no write or admin privileges-yet can manipulate internal scheduling tasks that keep entity data current for threat detection. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires a valid Kibana user session with at minimum Security Solution read access assigned within the targeted Kibana space. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 5.4 (Medium) vector AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L is well-calibrated for this vulnerability. … 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 | Upgrade Kibana to version 9.4.6 or 9.5.1, as documented in Elastic security advisory ESA-2026-122 (https://discuss.elastic.co/t/kibana-9-4-6-9-5-1-security-update-esa-2026-122/390089). … Detailed patch versions, workarounds, and compensating controls in full report. |
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Same weakness CWE-863 – Incorrect Authorization
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External POC / Exploit Code
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