Elastic Kibana: improper authorization
High7.7CVE-2026-72672 · Published Aug 13, 2026 · updated Sep 4, 2026
The Elastic Security capability that suggests existing field values while a user authors endpoint policy artifacts queries Elastic Defend event data with Kibana's internal Elasticsearch account instead of the account of the requesting user. Only Kibana feature privileges are verified, and the caller's Elasticsearch index privileges are not. An authenticated user who holds Elastic Security feature privileges but no read access to the Elastic Defend event indices can therefore retrieve field values from that data, including process command line arguments, which commonly contain tokens, credentials, connection strings, and other sensitive operational detail from protected hosts.
Affected versions
| Package | Affected | Fixed in |
|---|---|---|
| Kibana Product | >= 9.1.0, <= 9.4.4 | No fix yet |
Details and references
- CVSS 3.1
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N
- Severity from
- the vendor (its own CVE record or advisory)
- Weakness
- CWE-863
More Elastic advisories
All Elastic| Date | Advisory | Severity | Fixed in |
|---|---|---|---|
| Aug 13 | Elasticsearch: denial of service | Medium6.5 | No fix yet |
| Aug 13 | A flaw in Elasticsearch | Medium4.3 | No fix yet |
| Aug 13 | Elasticsearch: denial of service | Medium6.5 | No fix yet |
| Aug 13 | Elasticsearch: denial of service | Medium6.5 | No fix yet |
| Aug 13 | Elastic Kibana: denial of service | Medium6.5 | No fix yet |
| Aug 13 | Elastic Kibana: missing authorization | High7.1 | No fix yet |