CVE-2026-67530Public exploitNetwork attack vector

Authenticated SSRF via unchecked automation webhook URL

Published Jul 30, 2026 · Updated Jul 30, 2026

SSRF in WACRM 0.7.0 and earlier allows remote authenticated users to reach internal services through automation webhook URLs. The send_webhook action passes an account-controlled URL and headers directly to server-side fetch after validation checks only the HTTP or HTTPS scheme, without applying the existing destination-address guard. Automation privileges are required; the response body is not returned, but status codes expose internal service reachability and the request can send data to private, loopback, link-local, or cloud metadata addresses.

CVSS severity6.4
Medium
EPSS probability0.16%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

SSRF in WACRM 0.7.0 and earlier allows remote authenticated users to reach internal services through automation webhook URLs. The send_webhook action passes an account-controlled URL and headers directly to server-side fetch after validation checks only the HTTP or HTTPS scheme, without applying the existing destination-address guard. Automation privileges are required; the response body is not returned, but status codes expose internal service reachability and the request can send data to private, loopback, link-local, or cloud metadata addresses.

The record

CVE
CVE-2026-67530
Published
Jul 30, 2026
Updated
Jul 30, 2026
Vendor
ArnasDon
Product
wacrm
Classifications
CWE-918, T1046
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Jul 30, 2026CVE publishedPublication date reported by the CVE source.
  2. Jul 30, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=<= 0.7.0

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

ArnasDon · wacrmversion=<= 0.7.0

Published CVSS scores

6.4GitHub, Inc.CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

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No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-918Server-Side Request Forgery (SSRF)
T1046Network Service Scanning

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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