Server-side Request Forgery (SSRF) Affecting stigmem-node package, versions [,0.9.0a11)


Severity

Recommended
0.0
medium
0
10

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  • Snyk IDSNYK-PYTHON-STIGMEMNODE-21693791
  • published24 Oct 2026
  • disclosed20 Aug 2026
  • creditUnknown

Introduced: 20 Aug 2026

CVE NOT AVAILABLE CWE-20  (opens in a new tab)
CWE-918  (opens in a new tab)

How to fix?

Upgrade stigmem-node to version 0.9.0a11 or higher.

Overview

stigmem-node is a Stigmem reference node — single-host production implementation

Affected versions of this package are vulnerable to Server-side Request Forgery (SSRF) via the delivery_address parameter in webhook subscription creation and delivery processes. An attacker can cause the server to initiate HTTP POST requests to internal network resources by supplying a crafted address, potentially probing internal services or accessing restricted endpoints.

CVSS Base Scores

version 4.0
version 3.1