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13 August 2026

Vulnerabilities first published on this day (UTC), newest first.

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  • Critical 9.3
    CVE-2026-73665 Public exploit

    FreePBX UCP: Unauthenticated remote code execution via socket.io namespace auth bypass and AMI action injection

    FreePBX is an open source IP PBX. Prior to 17.0.9, the UCP Node server on ports 8001 and 8003 uses io.use(checkAuth) in node/lib/server.js, but Socket.IO version 4 applies that middleware only to the default namespace. An unauthenticated client can connect to…

  • Critical 9.3
    CVE-2026-73663 Public exploit

    FreePBX: Unauthenticated SQL injection in FreePBX missedcall via inbound Caller ID name leads to administrator takeover

    FreePBX is an open source IP PBX. From 16.0.0 until 16.0.11 and 17.0.4, the FreePBX missedcall module places the inbound Caller ID name from crafted SIP From headers into the missedcalllog INSERT in agi-bin/missedcallnotify.php without escaping or bound param…

  • Critical 9.3
    CVE-2026-28001 Public exploit

    WordPress WP Directory Kit plugin <= 1.5.4 - SQL Injection vulnerability

    Unauthenticated SQL Injection in WP Directory Kit <= 1.5.4 versions.