What is CVE-2026-25197?

CVE-2026-25197 is a critical-severity vulnerability in Gardyn Cloud Api, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 9.1/10. Published 2026-04-03.

How severe is CVE-2026-25197?

Critical severity. CVSS v3 base score is 9.1 out of 10.

Is CVE-2026-25197 known to be exploited?

1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Auth bypass in Gardyn Cloud Api

CVE-2026-25197

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

Vulnerability class: IDOR (Insecure Direct Object Reference)

EPSS: 0.000 (10.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.

Affected products

Gardyn Cloud Api — versions 0

Weakness classification (CWE)

CWE-639 — Authorization Bypass Through User-Controlled Key

Public proof-of-concept exploits

MichaelAdamGroberman/CVE-2026-25197

References

Frequently asked questions

What is CVE-2026-25197?: CVE-2026-25197 is a critical-severity vulnerability in Gardyn Cloud Api, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 9.1/10. Published 2026-04-03.
How severe is CVE-2026-25197?: Critical severity. CVSS v3 base score is 9.1 out of 10.
Is CVE-2026-25197 known to be exploited?: 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.