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Security News Critical Severity Jun 21, 2026 Tenable Newest CVEs

CVE-2026-56345 critical vulnerability summary

AVideo through 29.0 contains an authorization bypass vulnerability in the Meet plugin's uploadRecordedVideo.json.php endpoint that derives the target users_id from the uploaded filename without verification. An attacker...

Severity: Critical

CVE-2026-56345 is a Critical severity vulnerability notice that security teams should triage for exposure in their own environments.

What to review

The affected area appears to involve AVideo through 29.0 contains an authorization bypass vulnerability in the Meet plugin's uploadRecordedVideo.json.php endpoint that derives the target. Administrators should compare this notice against their asset inventory, dependency list, and externally exposed services.

Recommended action

Confirm whether the affected product or library is present, review vendor guidance, prioritize patching based on internet exposure and severity, and monitor logs for suspicious behavior tied to the affected component.

Credits

This brief is based on information from Tenable Newest CVEs . Please refer to the original source for the complete advisory and vendor-specific guidance.

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