Novu provides an API for sending notifications through multiple channels. Prior to 3.15.0, the conditions filter webhook in libs/application-generic/src/usecases/conditions-filter/conditions-filter.usecase.ts passes the user-configured child.webhookUrl directly to axios.post without calling validateUrlSsrf. Evaluating a workflow condition can therefore make the worker send a POST request to a private or link-local service and return the response data for condition evaluation. The response is stored in execution details and exposed through GET /execution-details, which can disclose credentials from POST-capable metadata services or data from internal services, although metadata endpoints that require GET are not reachable through this path. This issue is fixed in version 3.15.0.
Metrics
Affected Vendors & Products
References
History
Thu, 12 Nov 2026 20:30:00 +0000
| Type | Values Removed | Values Added |
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Novu
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| Vendors & Products |
Novu
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Mon, 09 Nov 2026 22:30:00 +0000
| Type | Values Removed | Values Added |
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| Description | Novu provides an API for sending notifications through multiple channels. Prior to 3.15.0, the conditions filter webhook in libs/application-generic/src/usecases/conditions-filter/conditions-filter.usecase.ts passes the user-configured child.webhookUrl directly to axios.post without calling validateUrlSsrf. Evaluating a workflow condition can therefore make the worker send a POST request to a private or link-local service and return the response data for condition evaluation. The response is stored in execution details and exposed through GET /execution-details, which can disclose credentials from POST-capable metadata services or data from internal services, although metadata endpoints that require GET are not reachable through this path. This issue is fixed in version 3.15.0. | |
| Title | Novu: SSRF via conditions filter webhook bypasses validateUrlSsrf() protection | |
| Weaknesses | CWE-918 | |
| References |
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| Metrics |
cvssV4_0
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Status: PUBLISHED
Assigner: GitHub_M
Published: 2026-11-09T22:14:57.669Z
Updated: 2026-11-14T02:26:36.320Z
Reserved: 2026-11-09T17:45:35.936Z
Link: CVE-2026-125114
No data.
Status : Deferred
Published: 2026-11-09T23:17:21.587
Modified: 2026-11-14T03:17:24.730
Link: CVE-2026-125114
No data.