PT-2026-44535 · Elastic · Kibana

Ismisepaul + 1 · Published 2026-05-28 · Updated 2026-06-01 · CVE-2026-49093

Positive Technologies (AI Summary)

CVSS v3.1

7.7

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Kibana (affected versions not specified)

Description An authenticated user with connector management privileges can perform a Server-Side Request Forgery (SSRF), which is a flaw that allows an attacker to induce the server-side application to make requests to an unintended location. This allows the user to bypass the operator-configured connector allowlist, causing the Kibana server to issue outbound requests to destinations that egress controls were intended to block.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

SSRF

Weakness Enumeration

CWE-918

Related Identifiers

BIT-ELK-2026-49093

BIT-KIBANA-2026-49093

CVE-2026-49093

Affected Products

Kibana

References · 5

• https://osv.dev/vulnerability/BIT-elk-2026-49093 · Vendor Advisory
• https://discuss.elastic.co/t/kibana-9-3-3-security-update-esa-2026-40/386562 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-49093 · Security Note
• https://osv.dev/vulnerability/BIT-kibana-2026-49093 · Vendor Advisory
• https://t.me/cveNotify/165473 · Telegram Post