# Classroomio vulnerabilities

Source: https://junglewise.ai/threats/vendors/classroomio  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Updated: 9 November 2026, 03:07 UTC. Rebuilt every hour.  
Data: https://junglewise.ai/threats/vendors/classroomio.json  
License: CC BY 4.0 with a link back

Junglewise Threat Intelligence has tracked 8 vulnerabilities in Classroomio: 1 in the last 7 days and 3 in the last 90 days, 1 of them critical and 0 exploited in the wild. The most recent, CVE-2026-124551, was published on 8 November 2026. 3 vulnerabilities in the last four weeks, up from none in the four before. 1 technology has a page of its own.

## Counts

- Last 7 days: 1
- Last 30 days: 3
- Last 90 days: 3
- All time: 8 (1 critical, 0 exploited in the wild)

## About Classroomio

Classroomio is a provider of open-source software for managing educational bootcamps and classes.

## Latest Classroomio vulnerabilities

- [CVE-2026-124551: ClassroomIO authorization bypass in course cloning](https://junglewise.ai/threats/cve-2026-124551-classroomio-through-1-0-0-contains-an-authorization-bypass) (medium, CVSS 5.3, published 8 Nov 2026)
- [CVE-2026-111369: ClassroomIO authorization bypass in lesson PUT and DELETE routes](https://junglewise.ai/threats/cve-2026-111369-classroomio-through-1-0-0-contains-an-incorrect-authorization) (high, CVSS 7.1, published 15 Oct 2026)
- [CVE-2026-111368: ClassroomIO insecure direct object reference in course submission routes](https://junglewise.ai/threats/cve-2026-111368-classroomio-through-1-0-0-contains-an-insecure-direct-object) (medium, CVSS 6.4, published 15 Oct 2026)
- [CVE-2025-65670: classroomio IDOR in admin and teacher endpoints](https://junglewise.ai/threats/cve-2025-65670-classroomio-idor-in-admin-and-teacher-endpoints) (medium, CVSS 4.3, published 26 Nov 2025)
- [CVE-2025-65676: Classroomio LMS Stored XSS in SVG cover images](https://junglewise.ai/threats/cve-2025-65676-classroomio-lms-stored-xss-in-svg-cover-images) (medium, CVSS 5.4, published 26 Nov 2025)
- [CVE-2025-65675: Classroomio LMS stored XSS in SVG profile pictures](https://junglewise.ai/threats/cve-2025-65675-classroomio-lms-stored-xss-in-svg-profile-pictures) (medium, CVSS 5.4, published 26 Nov 2025)
- [CVE-2025-65672: ClassroomIO IDOR in course settings and invite management](https://junglewise.ai/threats/cve-2025-65672-classroomio-idor-in-course-settings-and-invite-management) (high, CVSS 7.5, published 26 Nov 2025)
- [CVE-2025-65669: ClassroomIO missing authorization in course deletion](https://junglewise.ai/threats/cve-2025-65669-classroomio-missing-authorization-in-course-deletion) (critical, CVSS 9.1, published 26 Nov 2025)

## Most severe Classroomio vulnerabilities

- [CVE-2025-65669: ClassroomIO missing authorization in course deletion](https://junglewise.ai/threats/cve-2025-65669-classroomio-missing-authorization-in-course-deletion) (critical, CVSS 9.1, published 26 Nov 2025)
- [CVE-2025-65672: ClassroomIO IDOR in course settings and invite management](https://junglewise.ai/threats/cve-2025-65672-classroomio-idor-in-course-settings-and-invite-management) (high, CVSS 7.5, published 26 Nov 2025)
- [CVE-2026-111369: ClassroomIO authorization bypass in lesson PUT and DELETE routes](https://junglewise.ai/threats/cve-2026-111369-classroomio-through-1-0-0-contains-an-incorrect-authorization) (high, CVSS 7.1, published 15 Oct 2026)
- [CVE-2026-111368: ClassroomIO insecure direct object reference in course submission routes](https://junglewise.ai/threats/cve-2026-111368-classroomio-through-1-0-0-contains-an-insecure-direct-object) (medium, CVSS 6.4, published 15 Oct 2026)
- [CVE-2025-65676: Classroomio LMS Stored XSS in SVG cover images](https://junglewise.ai/threats/cve-2025-65676-classroomio-lms-stored-xss-in-svg-cover-images) (medium, CVSS 5.4, published 26 Nov 2025)
- [CVE-2025-65675: Classroomio LMS stored XSS in SVG profile pictures](https://junglewise.ai/threats/cve-2025-65675-classroomio-lms-stored-xss-in-svg-profile-pictures) (medium, CVSS 5.4, published 26 Nov 2025)
- [CVE-2026-124551: ClassroomIO authorization bypass in course cloning](https://junglewise.ai/threats/cve-2026-124551-classroomio-through-1-0-0-contains-an-authorization-bypass) (medium, CVSS 5.3, published 8 Nov 2026)
- [CVE-2025-65670: classroomio IDOR in admin and teacher endpoints](https://junglewise.ai/threats/cve-2025-65670-classroomio-idor-in-admin-and-teacher-endpoints) (medium, CVSS 4.3, published 26 Nov 2025)

## Vulnerabilities per week

3 vulnerabilities in the last four weeks, up from none in the four before.

| Week of | Vulns | Critical | Exploited |
| --- | --- | --- | --- |
| 17 Aug 2026 | 0 | 0 | 0 |
| 24 Aug 2026 | 0 | 0 | 0 |
| 31 Aug 2026 | 0 | 0 | 0 |
| 7 Sep 2026 | 0 | 0 | 0 |
| 14 Sep 2026 | 0 | 0 | 0 |
| 21 Sep 2026 | 0 | 0 | 0 |
| 28 Sep 2026 | 0 | 0 | 0 |
| 5 Oct 2026 | 0 | 0 | 0 |
| 12 Oct 2026 | 2 | 0 | 0 |
| 19 Oct 2026 | 0 | 0 | 0 |
| 26 Oct 2026 | 0 | 0 | 0 |
| 2 Nov 2026 | 1 | 0 | 0 |
| 9 Nov 2026 | 0 | 0 | 0 |

## Classroomio technologies

- [Classroomio](https://junglewise.ai/threats/technologies/classroomio): 8 vulnerabilities

## Sources

NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories. Rebuilt every hour. Cite as: Junglewise Threat Intelligence, "Classroomio vulnerabilities", https://junglewise.ai/threats/vendors/classroomio, 9 November 2026.