What is CVE-2026-49093?

CVE-2026-49093 is a medium-severity vulnerability in Elastic Kibana, classified under Server-Side Request Forgery (SSRF). CVSS score: 6.3/10. Published 2026-05-28.

How severe is CVE-2026-49093?

Medium severity. CVSS v3 base score is 6.3 out of 10.

SSRF in Elastic Kibana

CVE-2026-49093

Server-Side Request Forgery (CWE-918) in Kibana can allow an authenticated user with connector management privileges to bypass the operator-configured connector allowlist, causing the Kibana server to issue outbound requests to destination…

Vulnerability class: SSRF (Server-Side Request Forgery)

EPSS: 0.000 (10.2th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 6.3 (Medium). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N.

Affected products

Elastic Kibana — versions 9.3.0

Weakness classification (CWE)

CWE-918 — Server-Side Request Forgery (SSRF)

References

security@elastic.co (Vendor Advisory)

Frequently asked questions

What is CVE-2026-49093?: CVE-2026-49093 is a medium-severity vulnerability in Elastic Kibana, classified under Server-Side Request Forgery (SSRF). CVSS score: 6.3/10. Published 2026-05-28.
How severe is CVE-2026-49093?: Medium severity. CVSS v3 base score is 6.3 out of 10.