PT-2026-31333 · Elastic · Kibana

Published 2026-04-08 · Updated 2026-04-13 · CVE-2026-33460

Positive Technologies (AI Summary)

CVSS v3.1

4.3

Medium

Base vector

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

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

Description An incorrect authorization issue in Kibana can lead to cross-space information disclosure through privilege abuse. A user with Fleet agent management privileges in one Kibana space can retrieve Fleet Server policy details from other spaces. This occurs because an internal enrollment endpoint bypasses space-scoped access controls by using an unscoped internal client, revealing operational identifiers, policy names, management state, and infrastructure linkage details from unauthorized spaces.

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

Incorrect Authorization

Weakness Enumeration

CWE-863

Related Identifiers

BIT-ELK-2026-33460

BIT-KIBANA-2026-33460

CVE-2026-33460

Affected Products

Kibana

References · 7

• https://nvd.nist.gov/vuln/detail/CVE-2026-33460 · Security Note
• https://osv.dev/vulnerability/BIT-kibana-2026-33460 · Vendor Advisory
• https://discuss.elastic.co/t/kibana-8-19-14-9-2-8-9-3-3-security-update-esa-2026-25/385813 · Vendor Advisory
• https://osv.dev/vulnerability/BIT-elk-2026-33460 · Vendor Advisory
• https://twitter.com/VulmonFeeds/status/2041947347383410935 · Twitter Post
• https://twitter.com/CVEnew/status/2041975632003801412 · Twitter Post
• https://t.me/CVEtracker/50080 · Telegram Post