CVE-2026-26935
HIGH WAF: Medium
CVSS 7.5
Published: 2026-02-26
CWE-20
Improper Input Validation (CWE-20) in the internal Content Connectors search endpoint in Kibana can lead Denial of Service via Input Data Manipulation (CAPEC-153)
WAF Coverage Analysis
Improper Input Validation
Medium WAF Coverage
OWASP: A03:2021 Injection
920xxx - Protocol Enforcement 941xxx - XSS / XXE 942xxx - SQL Injection
Affected Software
| Vendor | Product | Version |
|---|---|---|
| elastic | kibana | 8.4.0 - 8.19.12 |
| elastic | kibana | 9.0.0 - 9.2.6 |
| elastic | kibana | 9.3.0 |
References
- discuss.elastic.co (Vendor Advisory)