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.
Metrics
Affected Vendors & Products
References
History
Wed, 28 Jan 2026 16:15:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Metrics |
ssvc
|
Wed, 28 Jan 2026 12:30:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| First Time appeared |
Squidex.io
Squidex.io squidex |
|
| Vendors & Products |
Squidex.io
Squidex.io squidex |
Tue, 27 Jan 2026 21:00:00 +0000
| Type | Values Removed | Values Added |
|---|---|---|
| Description | 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. | |
| Title | Squidex has Server-Side Request Forgery (SSRF) Issue in Webhook Configuration | |
| Weaknesses | CWE-918 | |
| References |
| |
| Metrics |
cvssV3_1
|
Status: PUBLISHED
Assigner: GitHub_M
Published: 2026-01-27T20:54:51.489Z
Updated: 2026-01-28T15:17:12.814Z
Reserved: 2026-01-26T19:06:16.058Z
Link: CVE-2026-24736
Updated: 2026-01-28T15:17:05.453Z
Status : Awaiting Analysis
Published: 2026-01-27T21:16:02.967
Modified: 2026-01-29T16:31:35.700
Link: CVE-2026-24736
No data.