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CVE-2026-67530— WACRM: SSRF via the automation `send_webhook` action

Quick assessment

Affected
ArnasDon wacrm
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

ArnasDon wacrm是ArnasDon的客户关系管理系统。 Arnas Donauskas wacrm 0.7.0及之前版本存在服务端请求伪造漏洞，该漏洞源于自动化send_webhook操作未经过isDeliverableUrl SSRF防护检查，允许具有自动化权限的已认证用户提交任意webhook URL，导致服务器请求私有、回环、链路本地或云元数据地址。

CVSS 6.4 · Medium EPSS 0.26% · P16

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application

Affected Version Matrix 1

VendorProduct Version RangeStatus
ArnasDon wacrm <= 0.7.0 affected
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I. Basic Information for CVE-2026-67530

Vulnerability Information
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Vulnerability Title
WACRM: SSRF via the automation `send_webhook` action
Source: CVE Program / CVE List V5
Vulnerability Description
WACRM is a self-hostable CRM template for WhatsApp. In 0.7.0 and earlier, the automation send_webhook action in src/lib/automations/engine.ts and its validation in src/lib/automations/validate.ts allowed an authenticated user with automation privileges to submit an arbitrary webhook URL that the server fetched without the existing isDeliverableUrl SSRF guard in src/lib/webhooks/ssrf.ts, allowing requests to private, loopback, link-local, or cloud metadata addresses such as the cloud metadata endpoint at 169.254.169.254. This vulnerability is fixed with commit 23838a9959550e975d732ae08a44a3a2f0cc084b.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
服务端请求伪造(SSRF)
Source: CVE Program / CVE List V5
Vulnerability Title
Arnas Donauskas wacrm 服务端请求伪造漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ArnasDon wacrm是ArnasDon的客户关系管理系统。 Arnas Donauskas wacrm 0.7.0及之前版本存在服务端请求伪造漏洞，该漏洞源于自动化send_webhook操作未经过isDeliverableUrl SSRF防护检查，允许具有自动化权限的已认证用户提交任意webhook URL，导致服务器请求私有、回环、链路本地或云元数据地址。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
ArnasDon wacrm <= 0.7.0 -

II. Public POCs for CVE-2026-67530

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III. Intelligence Information for CVE-2026-67530

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Patches & Fixes for CVE-2026-67530 (1)

Vendor Advisories for CVE-2026-67530 (1)

IV. Related Vulnerabilities

Same product: wacrm
Same vendor: ArnasDon
Same weakness: CWE-918

V. Comments for CVE-2026-67530

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