What’s Vulnerable › Vulnerabilities
CVE-2026-77007: HEL Online Classroom: AI-powered Online Classrooms <= 1.0.3 - Unauthenticated BigBlueButton API Secret Disclosure
- Severity: high (CVSS 7.5 v3.1)
- Exploited in the wild: not listed in CISA KEV
- EPSS: 0.4% probability of exploitation in the next 30 days
- Public exploit or detection template: none known
- Published: 2026-08-29 · updated 2026-08-31
- Weakness: CWE-200
Description
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.
Affected products
- HEL Online Classroom: AI-powered Online Classrooms: through 1.0.3
References
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