Medium 5.3Published May 12, 2026

CVE-2026-6708HEL Online Classroom: AI-powered Online Classrooms <= 1.0.3 - Missing Authorization to Unauthenticated Arbitrary Classroom Deletion via 'id' Parameter

Updated under an hour ago (Oct 26, 2026, 6:40 PM ET)

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It affects higheredlab HEL Online Classroom: AI-powered Online Classrooms. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for higheredlab HEL Online Classroom: AI-powered Online Classrooms

Exploited in the last 30 days

The HEL Online Classroom: AI-powered Online Classrooms plugin for WordPress is vulnerable to Missing Authorization in all versions up to, and including, 1.0.3. This is due to a missing capability check on a REST API endpoint registered with a permission_callback of '__return_true', which bypasses all WordPress authentication and authorization checks. This makes it possible for unauthenticated attackers to delete any classroom record by supplying its ID in the request, resulting in permanent data loss.

CVSS: 5.3 MEDIUM (v3.1, CNA)CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N
Weakness (CWE): CWE-862
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Wordfence
NVD analysis: Deferred
Record last updated: May 12, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

higheredlab HEL Online Classroom: AI-powered Online Classrooms higheredlab:hel_online_classroom_ai_powered_online_classrooms (from the name)	through 1.0.3	CNA record

References

References

https://www.wordfence.com/threat-intel/vulnerabilities/id/0612c0be-f1c0-4f74-a769-e4616f103ee6?source=cve
https://plugins.trac.wordpress.org/browser/hel-online-classroom/trunk/hel-online-classroom.php#L605
https://plugins.trac.wordpress.org/browser/hel-online-classroom/tags/1.0.3/hel-online-classroom.php#L605
https://plugins.trac.wordpress.org/browser/hel-online-classroom/trunk/hel-online-classroom.php#L398
https://plugins.trac.wordpress.org/browser/hel-online-classroom/tags/1.0.3/hel-online-classroom.php#L398

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.