DetailsWhen sending webhooks, the destination is not validated, causing SSRF.
ImpactBypass of firewalls to interact with internal services.
See https://owasp.org/Top10/A10_2021-Server-Side_Request_Forgery_%28SSRF%29/ for more potential impact.
Resources https://cheatsheetseries.owasp.org/cheatsheets/Server_Side_Request_Forgery_Prevention_Cheat_Sheet.html for more information on SSRF and its fix.
Metrics
Affected Vendors & Products
Source | ID | Title |
---|---|---|
![]() |
EUVD-2025-26495 | SummaryUsers with webhook permissions can conduct SSRF via webhooks. If they have permission to view the webhook logs, the (partial) request response is also disclosed DetailsWhen sending webhooks, the destination is not validated, causing SSRF. ImpactBypass of firewalls to interact with internal services. See https://owasp.org/Top10/A10_2021-Server-Side_Request_Forgery_%28SSRF%29/ for more potential impact. Resources https://cheatsheetseries.owasp.org/cheatsheets/Server_Side_Request_Forgery_Prevention_Cheat_Sheet.html for more information on SSRF and its fix. |
![]() |
GHSA-hj6f-7hp7-xg69 | Mautic vulnerable to SSRF via webhook function |
Solution
No solution given by the vendor.
Workaround
No workaround given by the vendor.
Wed, 03 Sep 2025 19:45:00 +0000
Type | Values Removed | Values Added |
---|---|---|
First Time appeared |
Mautic
Mautic mautic |
|
Vendors & Products |
Mautic
Mautic mautic |
Wed, 03 Sep 2025 15:15:00 +0000
Type | Values Removed | Values Added |
---|---|---|
Metrics |
ssvc
|
Wed, 03 Sep 2025 09:45:00 +0000
Type | Values Removed | Values Added |
---|---|---|
Description | SummaryUsers with webhook permissions can conduct SSRF via webhooks. If they have permission to view the webhook logs, the (partial) request response is also disclosed DetailsWhen sending webhooks, the destination is not validated, causing SSRF. ImpactBypass of firewalls to interact with internal services. See https://owasp.org/Top10/A10_2021-Server-Side_Request_Forgery_%28SSRF%29/ for more potential impact. Resources https://cheatsheetseries.owasp.org/cheatsheets/Server_Side_Request_Forgery_Prevention_Cheat_Sheet.html for more information on SSRF and its fix. | |
Title | SSRF via webhook function | |
Weaknesses | CWE-918 | |
References |
| |
Metrics |
cvssV3_1
|

Status: PUBLISHED
Assigner: Mautic
Published:
Updated: 2025-09-03T14:12:35.814Z
Reserved: 2025-09-02T08:22:33.758Z
Link: CVE-2025-9821

Updated: 2025-09-03T14:08:18.907Z

Status : Awaiting Analysis
Published: 2025-09-03T10:15:38.133
Modified: 2025-09-04T15:36:56.447
Link: CVE-2025-9821

No data.

Updated: 2025-09-03T19:30:19Z