CVE Intelligence

HemmeligOrg vulnerabilities

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Published CVEs affecting HemmeligOrg products: 1 record(s), with severity, exploitation and fixes.

Exploited only (KEV) →

CVE-2025-69206 Medium · 4.3 CWE-918 Dec 29, 2025
Hemmelig has SSRF Filter bypass in Secret Request functionality
Hemmelig is a messing app with with client-side encryption and self-destructing messages. Prior to version 7.3.3, a Server-Side Request Forgery (SSRF) filter bypass vulnerability exists in the webhook URL validation of the Secret Requests feature. The application attempts to block internal/private IP addresses but can be bypassed using DNS rebinding or open redirect services. This allows an authenticated user to make the server initiate HTTP requests to internal network resources. Version 7.3.3 contains a patch for the issue.