CVE-2025-37734

MEDIUM
Published Nov 12, 2025 Modified Dec 11, 2025 CWE-346

Description

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

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CVSS v3.1 Score

4.3
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Weakness Type (CWE)

CWE-346 CWE-346

Affected Products

Vendor Product
elastic kibana
elastic kibana
elastic kibana

References

Frequently Asked Questions

What is 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. It has a CVSS v3.1 base score of 4.3 (MEDIUM).
How severe is CVE-2025-37734? +
CVE-2025-37734 has a CVSS v3.1 score of 4.3 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.
What products are affected by CVE-2025-37734? +
CVE-2025-37734 affects products from elastic, specifically: kibana. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2025-37734? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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