Is CVE-2025-65669 exploited in the wild?

No. Junglewise Threat Intelligence has no report of CVE-2025-65669 being exploited in the wild.

How severe is CVE-2025-65669?

Critical severity, with a CVSS score of 9.1, published 26 November 2025.

Is there a fix for CVE-2025-65669?

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-2025-65669 attacked?

It is attacked over the network, in a network appliance.

Am I affected by CVE-2025-65669?

Check whether you run Classroomio 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.

CVE-2025-65669: ClassroomIO missing authorization in course deletion

CVE-2025-65669 · Severity: critical · CVSS 9.1 · Published 2025-11-26

ClassroomIO, an open-source education platform, contains a flaw that allows student accounts to delete courses. This action is intended only for administrators, but due to missing security checks, any student can remove entire courses from the platform's Explore page. This could lead to significant loss of educational content and disruption of learning operations.

Technologies: Classroomio. Vendors: Classroomio.

Quick answers

Is CVE-2025-65669 exploited in the wild?: No. Junglewise Threat Intelligence has no report of CVE-2025-65669 being exploited in the wild.
How severe is CVE-2025-65669?: Critical severity, with a CVSS score of 9.1, published 26 November 2025.
Which products and versions are affected?: Classroomio 0.1.13.
Is there a fix for CVE-2025-65669?: 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-2025-65669 attacked?: It is attacked over the network, in a network appliance.
Am I affected by CVE-2025-65669?: Check whether you run Classroomio 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

A Broken Access Control vulnerability (CWE-862) exists in ClassroomIO version 0.1.13. The application fails to perform server-side permission validation on the course deletion endpoint exposed via the Explore page. An attacker with a standard student account can trigger the deletion of any published course, bypassing the intended admin-only restriction. The attack is performed over the network with low complexity and requires no special administrative privileges. As of the advisory, the vulnerability is confirmed in version 0.1.13.

Affected products

classroomio classroomio 0.1.13

Timeline

2025-11-26: advisory: CVE-2025-65669 published by NVD/MITRE

References

This page as Markdown. Free to reuse under CC BY 4.0 with a link back.