CVE-2026-24736: critical vulnerability in squidex
Squidex has Server-Side Request Forgery (SSRF) Issue in Webhook Configuration
Published · Updated
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28Vexday Risk Score
No sign of exploitation. No public exploitation artifact known so far.
ssvc Trackcvss 9.1epss 0.5%
Squidex is an open source headless content management system and content management hub. Versions of the application up to and including 7.21.0 allow users to define "Webhooks" as actions within the Rules engine. The url parameter in the webhook configuration does not appear to validate or restrict destination IP addresses. It accepts local addresses such as 127.0.0.1 or localhost. When a rule is triggered (Either manual trigger by manually calling the trigger endpoint or by a content update or any other triggers), the backend server executes an HTTP request to the user-supplied URL. Crucially, the server logs the full HTTP response in the rule execution log (lastDump field), which is accessible via the API. Which turns a "Blind" SSRF into a "Full Read" SSRF. As of time of publication, no patched versions are available.
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Affected products
Squidex · squidexRelated CVEs — squidex
In the same product, most dangerous first.
CVE-2023-46253CRITICALRemote code execution in SquidexEPSS 1.9%CVE-2023-46744MEDIUMStored Cross-site Scripting in SquidexEPSS 0.6%CVE-2023-46252MEDIUMCross-Site Scripting (XSS) via postMessage Handler in SquidexEPSS 0.6%CVE-2026-41177MEDIUMSquidex has Blind SSRF via file:// Protocol in Restore API leading to Local File InteractionEPSS 0.3%CVE-2026-41170HIGHSquidex has SSRF via Backup Restore Endpoint — Admin-Controlled URL Download Allows Internal and External RequestsEPSS 0.2%CVE-2026-41172HIGHSquidex vulnerable to Server-Side Request Forgery (SSRF) via URL-based asset upload (/api/apps/{app}/assets)EPSS 0.2%