CVE-2026-63262
CVE-2026-63262 is a medium-severity vulnerability in Elastic Kibana with a CVSS 3.x base score of 4.3. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-862.
Key facts
- Severity: Medium (CVSS 3.x base score 4.3)
- EPSS exploit prediction: 0% (6th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-862
- Affected product: Elastic Kibana
- Published:
- Last modified:
Description
Missing Authorization (CWE-862) in Kibana can lead to unauthorized cross-space information disclosure via user-supplied input that circumvents space-level access control.
Frequently asked questions
- What is CVE-2026-63262?
- Missing Authorization (CWE-862) in Kibana can lead to unauthorized cross-space information disclosure via user-supplied input that circumvents space-level access control.
- How severe is CVE-2026-63262?
- CVE-2026-63262 has a CVSS 3.x base score of 4.3, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and no user interaction. Impact on confidentiality is low, integrity none, and availability none.
- Is CVE-2026-63262 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (6th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2026-63262?
- CVE-2026-63262 affects Elastic Kibana. See the affected-products list for the exact vulnerable versions.
- How do I fix CVE-2026-63262?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
- When was CVE-2026-63262 published?
- CVE-2026-63262 was published on 2026-07-22 and last updated on 2026-08-03.
References
Affected products (1)
- cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*
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