Vulnerability · Published Jun 8, 2026 · Assigned by VulnCheck

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

High 7.1

In plain English

A high-severity authorization bypass via user-controlled key in wacrm from ArnasDon. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.2% (higher than 12% of all known vulnerabilities).

Severity (CVSS 3.1)7.1High

Exploit odds (30 days)0.2%top 88.0% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

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.

Affected products (as reported)

Vendor	Product	Versions
ArnasDon	wacrm	0 – before 73041bfa6420f5e1ecbfa1dd4fa847d8529320f5

Weakness: CWE-639 · Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:C/C:L/I:H/A:N

References

https://github.com/ArnasDon/wacrm/pull/194 issue-tracking
https://github.com/ArnasDon/wacrm/commit/73041bfa6420f5e1ecbfa1dd4fa847d8529320f5 patch
https://www.vulncheck.com/advisories/wacrm-authorization-bypass-via-automation-engine-endpoint third-party-advisory