CVE-2026-25197

CRITICAL

Gardyn Cloud API Authorization Bypass Through User-Controlled Key

Title source: cna
STIX 2.1

Exploitation Summary

EIP tracks 1 public exploit for CVE-2026-25197. PoCs published by MichaelAdamGroberman.

AI-analyzed exploit summary This repository provides a detailed technical analysis of CVE-2026-25197, an IDOR vulnerability in Gardyn's Cloud API. It includes affected endpoints, data exposure details, and remediation steps, but does not contain functional exploit code.

Description

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

Exploits (1)

nomisec WRITEUP 1 stars
by MichaelAdamGroberman · poc
https://github.com/MichaelAdamGroberman/CVE-2026-25197

This repository provides a detailed technical analysis of CVE-2026-25197, an IDOR vulnerability in Gardyn's Cloud API. It includes affected endpoints, data exposure details, and remediation steps, but does not contain functional exploit code.

Classification
Writeup 100%
Attack Type
Auth Bypass
Complexity
Trivial
Reliability
Reliable
Target: Gardyn Cloud API < 2.12.2026
Auth required
Prerequisites: Authenticated user access to the API
devstral-2 · analyzed Apr 07, 2026 Full analysis →

Scores

CVSS v3 9.1
EPSS 0.0004
EPSS Percentile 12.4%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

CISA SSVC

Vulnrichment
Exploitation none
Automatable yes
Technical Impact total

Details

CWE
CWE-639
Status published
Products (2)
Gardyn/Cloud API < 2.12.2026
mygardyn/cloud_api < 2.12.2026
Published Apr 03, 2026
Tracked Since Apr 04, 2026