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OpenAdvisories
Critical · 9.1 Public exploit CVE-2026-25197 EUVD-2026-18831

Gardyn Cloud API Authorization Bypass Through User-Controlled Key

Published Apr 3, 2026 · Updated Apr 7, 2026 · Assigned by icscert

Description

A specific endpoint allows authenticated users to pivot to other user profiles by modifying the id number in the API call.

Affected products

VendorProductAffectedFixed
Gardyn Cloud API < 2.12.2026 2.12.2026

Public exploits

Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.

Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.

GitHub 1 repository

Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.

Advisories 1

References