PT-2026-54867 · Elastic · Defend

Kruskall · Published 2026-07-01 · Updated 2026-07-06 · CVE-2026-56152

Positive Technologies (AI Summary)

CVSS v3.1

5.3

Medium

Base vector

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

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

Description Incorrect authorization allows a low-privileged authenticated user to access response action data they are not authorized to view. This occurs because functionality is not properly constrained by Access Control Lists (ACLs), which are sets of rules that define which users or system processes are granted access to specific objects.

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

CVE-2026-56152

Affected Products

Defend

References · 5

• https://discuss.elastic.co/t/elastic-defend-8-19-13-9-2-7-9-3-2-security-update-esa-2026-46 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-56152 · Security Note
• https://t.me/cveNotify/184123 · Telegram Post
• https://twitter.com/VulmonFeeds/status/2072398965916446922 · Twitter Post
• https://t.me/cveNotify/189017 · Telegram Post