CVE-2026-49141 MEDIUM

CVE-2026-49141: WACRM Authorization Bypass via Automation Engine Endpoint

Vendor Arnasdon
Product wacrm
Weakness CWE-639 · IDOR
Published June 8, 2026
Last update June 9, 2026

CVSS base score

5.1/10
Attack vector Network
Attack complexity High
Privileges required Low
User interaction None
Confidentiality
Integrity

CVSS vector

CVSS:4.0/AV:N/AC:H/AT:N/PR:L/UI:N/VC:N/VI:N/VA:N/SC:L/SI:H/SA:N

What the vulnerability does

01Description

WACRM prior to commit 73041bf contain an authorization bypass vulnerability in the automation engine that allows authenticated attackers to access and modify contacts belonging to other tenants by supplying an arbitrary caller-controlled contact_id in the POST request body without tenant ownership verification. Attackers can exploit the service-role client that bypasses row-level security to modify victim contact fields including name, email, and company across tenant boundaries using only a known contact UUID.

Key dates

02Disclosure timeline

June 8, 2026 CVE published
June 9, 2026 Record updated