What is CVE-2026-77007?

CVE-2026-77007 is a high-severity vulnerability in Hel Online Classroom: Ai-Powered Classrooms, classified under Information Disclosure. CVSS score: 7.5/10. Published 2026-08-29.

How severe is CVE-2026-77007?

High severity. CVSS v3 base score is 7.5 out of 10.

Information disclosure in Hel Online Classroom: Ai-Powered Classrooms

CVE-2026-77007

The HEL Online Classroom: AI-powered Online Classrooms WordPress plugin through 1.0.3 does not perform any authorisation check on one of its REST API routes, allowing unauthenticated users to retrieve its stored settings, including the shared secret used to sign API requests to the connected BigBlueButton server.

Vulnerability class: Information Disclosure

EPSS: 0.001 (4.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

Affected products

Unknown Hel Online Classroom: Ai-powered Classrooms

Weakness classification (CWE)

CWE-200 — Information Disclosure

References

contact@wpscan.com (technical-description, exploit, vdb-entry)

Frequently asked questions

What is CVE-2026-77007?: CVE-2026-77007 is a high-severity vulnerability in Hel Online Classroom: Ai-Powered Classrooms, classified under Information Disclosure. CVSS score: 7.5/10. Published 2026-08-29.
How severe is CVE-2026-77007?: High severity. CVSS v3 base score is 7.5 out of 10.