CVE-2026-49093 — MEDIUM (6.3)

Q: How severe is CVE-2026-49093?

CVE-2026-49093 has been rated MEDIUM with a CVSS base score of 6.3/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2026-49093?

Check the references section above for vendor advisories and patch information. Affected products include: Elastic Kibana.

Vulnerability Description

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 destinations the egress controls were intended to block.

CVSS Score

6.3

MEDIUM

CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:H/I:N/A:N

Attack Vector

NETWORK

Attack Complexity

HIGH

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality

HIGH

Integrity

NONE

Availability

NONE

Affected Products

Vendor	Product	Versions
Elastic	Kibana	>= 9.3.0, < 9.3.3

Related Weaknesses (CWE)

CWE-918

References

https://discuss.elastic.co/t/kibana-9-3-3-security-update-esa-2026-40/386562Vendor Advisory

FAQ

What is CVE-2026-49093?

CVE-2026-49093 is a vulnerability with a CVSS score of 6.3 (MEDIUM). 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...

How severe is CVE-2026-49093?

CVE-2026-49093 has been rated MEDIUM with a CVSS base score of 6.3/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2026-49093?

Check the references section above for vendor advisories and patch information. Affected products include: Elastic Kibana.