{"id":59376,"date":"2026-06-02T15:05:34","date_gmt":"2026-06-02T15:05:34","guid":{"rendered":"https:\/\/zero.redgem.net\/?p=59376"},"modified":"2026-06-02T15:05:34","modified_gmt":"2026-06-02T15:05:34","slug":"medplum-5114-ssrf-via-fhir-subscription-endpoint","status":"publish","type":"post","link":"https:\/\/zero.redgem.net\/?p=59376","title":{"rendered":"Medplum < 5.1.14 SSRF via FHIR Subscription Endpoint_CVE-2026-49120"},"content":{"rendered":"<p>{&#8220;lastseen&#8221;:&#8221;&#8221;,&#8221;description&#8221;:&#8221;Medplum before 5.1.14 contains a server-side request forgery vulnerability in the subscription worker that allows authenticated users to perform unauthorized internal network requests by creating FHIR Subscription resources with arbitrary endpoint URLs. 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