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Vulnerability record · CVE-2025-65672 · published 26 November 2025

CVE-2025-65672: Classroomio insecure direct object reference vulnerability

Classroomio · Classroomio

Insecure Direct Object Reference (IDOR) in classroomio 0.1.13 allows unauthorized share and invite access to course settings.

7.5 CVSS 3.1 High EPSS 0.35% · top 73.4% CWE-639 · Insecure direct object reference
7.5CVSS 3.1 base score
0.35%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
2References, 1 tagged exploit
5 Jul 2026Last modified by NVD

Description

Insecure Direct Object Reference (IDOR) in classroomio 0.1.13 allows unauthorized share and invite access to course settings.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://github.com/Rivek619/CVE-2025-65672 ExploitThird Party Advisory
https://github.com/classroomio/classroomio Product

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.1CVE-2025-65669Classroomio missing authorization vulnerabilityAn issue was discovered in classroomio 0.1.13. Student accounts are able to delete courses from the Explore page without any authorization or authent…EPSS 0.47%8.1CVE-2025-67298Classroomio authentication bypass by spoofing vulnerabilityAn issue in ClasroomIO before v.0.2.6 allows a remote attacker to escalate privileges via the endpoints /api/verify and /rest/v1/profileEPSS 0.22%5.4CVE-2025-65675Classroomio cross-site scripting vulnerabilityStored Cross site scripting (XSS) vulnerability in Classroomio LMS 0.1.13 allows authenticated attackers to execute arbitrary code via crafted SVG pr…EPSS 0.24%5.4CVE-2025-65676Classroomio cross-site scripting vulnerabilityStored Cross site scripting (XSS) vulnerability in Classroomio LMS 0.1.13 allows authenticated attackers to execute arbitrary code via crafted SVG co…EPSS 0.24%4.3CVE-2025-65670Classroomio insecure direct object reference vulnerabilityAn Insecure Direct Object Reference (IDOR) in classroomio 0.1.13 allows students to access sensitive admin/teacher endpoints by manipulating course I…EPSS 0.24%8.4CVE-2026-55255Langflow IDOR in responses endpoint allows cross-user flow executionLangflow before 1.9.1 has an insecure direct object reference in the /api/v1/responses endpoint. An authenticated attacker can supply another user's …KEVEPSS 0.89%analysed

Source: NIST National Vulnerability Database (record CVE-2025-65672), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.