Vulnerabilities

Vulnerability · CVE-2025-37734

Origin Validation Error in Kibana can lead to Server-Side Request Forgery via a forged Origin HTTP header processed by the Observability AI Assistant.

Published Nov 12, 2025 · catalog updated Oct 18, 2026 · Elastic Kibana

Last checked Oct 25, 2026. A connected source was read within the last 7 days.

Check if you run it

No confirmed exploitation is on record for CVE-2025-37734. EPSS is 0.21%. Act only if a listed version of Elastic Kibana is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
Medium4.3
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.21%
Remediation
Advisory link
Affected products
cpe elastic/kibana · vendor Elastic Kibana 9.2.0

Origin Validation Error in Kibana can lead to Server-Side Request Forgery via a forged Origin HTTP header processed by the Observability AI Assistant.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe elastic/kibana9.2.0
  • vendor Elastic Kibana 9.2.09.2.0

How to fix CVE-2025-37734

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2025-37734. EPSS is 0.21%. Act only if a listed version of Elastic Kibana is installed.

Which versions are affected?

Compare what you have installed with Elastic Kibana 9.2.0 9.2.0. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-346. EPSS 0.21%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Nov 12, 2025 · NIST NVD

    Detected

    Origin Validation Error in Kibana can lead to Server-Side Request Forgery via a forged Origin HTTP header processed by the Observability AI Assistant.

  2. Oct 18, 2026 · NIST NVD

    Updated

    Origin Validation Error in Kibana can lead to Server-Side Request Forgery via a forged Origin HTTP header processed by the Observability AI Assistant.

Sources

  • CVE.orgVulnerability recordCVE-2025-37734

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2025-37734

    30-day exploitation probability 0.21%

    first.org
  • EUVDVulnerability recordEUVD-2025-124976

    Origin Validation Error in Kibana can lead to Server-Side Request Forgery via a forged Origin HTTP header processed by the Observability AI Assistant.

    euvd.enisa.europa.eu
  • NIST NVDVulnerability recordCVE-2025-37734

    Origin Validation Error in Kibana can lead to Server-Side Request Forgery via a forged Origin HTTP header processed by the Observability AI Assistant.

    nvd.nist.gov

References

Freshness

Last verified in this catalog Oct 24, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • EUVDOct 25, 2026
  • FIRST EPSSOct 24, 2026
  • CVE.orgOct 21, 2026
  • NIST NVDOct 18, 2026