CVE-2026-6355: Augmentt Web Application IDOR in customerid parameter

CVE-2026-6355 · Severity: medium · CVSS 6.5 · Published 2026-04-22

A security flaw in the Augmentt web application allows unauthorized users to access and modify data belonging to other organizations. By manipulating web requests, an attacker could view sensitive information or change the configuration of different customer accounts. This could lead to data breaches and unauthorized changes to a tenant's environment.

Technologies: Augmentt Web Application. Vendors: Augmentt.

Quick answers

Is CVE-2026-6355 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-6355 being exploited in the wild.
How severe is CVE-2026-6355?
Medium severity, with a CVSS score of 6.5, published 22 April 2026.
Which products and versions are affected?
Augmentt Web Application versions prior to 2025-10-02.
Is there a fix for CVE-2026-6355?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-6355 attacked?
It is attacked over the network, in a web application.
Am I affected by CVE-2026-6355?
Check whether you run Augmentt or Augmentt Web Application at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

An Insecure Direct Object Reference (IDOR) vulnerability exists in the Augmentt web application due to insufficient authorization checks on user-controlled parameters. By intercepting HTTP requests and modifying the 'customerid' parameter, an unauthenticated or low-privileged attacker can access or modify resources belonging to other tenants. This flaw allows for cross-tenant data access, unauthorized resource creation, and potential account creation in other tenants. The vulnerability was reported in versions released before October 2025, and as of the advisory date, no official patch has been confirmed by the vendor.

Affected products

  • Augmentt Augmentt Web Application versions prior to 2025-10-02

Timeline

  • 2025-10-02: other: Initial report sent to vendor
  • 2026-04-16: other: CVE assigned
  • 2026-04-22: disclosed: NVD publication date

References

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