Vulnerability Intelligence Report
Gardyn Cloud API Authorization Bypass Through User-Controlled Key
CVE-2026-25197
A specific endpoint allows authenticated users to pivot to other user profiles by modifying the id number in the API call.
No Active Exploit Signals
CVSS Base Score
9.3
CRITICAL
EPSS Probability:0.29%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Weaknesses (CWE)
CWE-639 ↗CWE-639
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| Gardyn | Cloud API | 0 < 2.12.2026 (affected) |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
EPSS Score
0.295%
GitHub Advisory
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | Cybersecurity and Infrastructure Security Agency (CISA) Industrial Control Systems (ICS) · CERT · USA |
| Reserved | 2026-03-17T20:12:55 |
| Published | 2026-04-03T20:23:20 |
| Patch Date | 2026-04-02 |
| Last Updated | 2026-04-07T14:20:31 |
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