CVE-2026-26935
- Source
- https://cve.org/CVERecord?id=CVE-2026-26935
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2026-26935.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2026-26935
- Aliases
- Downstream
- Published
- 2026-02-26T17:05:16Z
- Modified
- 2026-10-24T10:52:05Z
- Severity
-
- 6.5 (Medium) CVSS_V3 - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H CVSS Calculator
- Summary
- Improper Input Validation in Kibana Leading to Denial of Service
- Details
-
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)
- Database specific
{ "cna_assigner": "elastic", "cwe_ids": [ "CWE-20" ], "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2026/26xxx/CVE-2026-26935.json", "unresolved_ranges": [ { "extracted_events": [ { "range": [ { "introduced": "9.3.0" }, { "last_affected": "9.3.0" } ], "source": "AFFECTED_FIELD", "strategy": "StandaloneSingleVersion" } ] }, { "extracted_events": [ { "range": [ { "introduced": "8.4.0" }, { "last_affected": "8.19.11" }, { "introduced": "9.0.0" }, { "last_affected": "9.2.5" } ], "source": "AFFECTED_FIELD", "strategy": "StandardRange" } ] } ] }- References
Affected packages
Git / github.com/elastic/elasticsearch
Affected ranges
- Type
- GIT
- Repo
- https://github.com/elastic/elasticsearch
- Events
-
IntroducedFixedIntroducedFixedIntroducedLast Affected
- Database specific
-
Show details
{ "extracted_events": [ { "cpe": "cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*", "range": [ { "introduced": "8.4.0" }, { "fixed": "8.19.12" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*", "range": [ { "introduced": "9.0.0" }, { "fixed": "9.2.6" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:elastic:kibana:9.3.0:*:*:*:*:*:*:*", "range": [ { "introduced": "9.3.0" }, { "last_affected": "9.3.0" } ], "source": "CPE_STRING" } ] }
Git / github.com/elastic/kibana
Affected ranges
- Type
- GIT
- Repo
- https://github.com/elastic/kibana
- Events
-
IntroducedFixedIntroducedFixedIntroducedLast Affected
- Database specific
-
Show details
{ "extracted_events": [ { "cpe": "cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*", "range": [ { "introduced": "8.4.0" }, { "fixed": "8.19.12" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:elastic:kibana:*:*:*:*:*:*:*:*", "range": [ { "introduced": "9.0.0" }, { "fixed": "9.2.6" } ], "source": "CPE_RANGE" }, { "cpe": "cpe:2.3:a:elastic:kibana:9.3.0:*:*:*:*:*:*:*", "range": [ { "introduced": "9.3.0" }, { "last_affected": "9.3.0" } ], "source": "CPE_STRING" } ] }