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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…

  • Medium 4.8
    CVE-2026-18741 Public exploit

    Worksuite SaaS version prior to 6.0.14 Stored XSS via Asset Management Location and Description Fields

    Worksuite SaaS versions prior to 6.0.14 contains a stored cross-site scripting vulnerability in the Asset Management module that allows authenticated administrators to inject arbitrary JavaScript by entering malicious payloads into the Location and Descriptio…

  • High 8.9
    CVE-2026-73570 Exploited Public exploit Scanner template EPSS 77%

    A remote code execution vulnerability exists in Zimbra Collaboration (ZCS) before 10.1.20 when the optional zimbra-snmp…

    KEV Aug 21, 2026
  • High 8.1
    CVE-2026-70463 Public exploit

    rsync 3.1.0 < 3.5.0 Authorization Bypass via auth users Directive Parsing

    rsync 3.1.0 before 3.5.0 contains an authorization bypass in auth users directive parsing. The auth users parser uses comma-only tokenization when splitting the user list, which fails to correctly handle entries of the form @Group Name where the group name co…

  • 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.

  • High 7.2
    CVE-2026-6471 Public exploit

    PostgreSQL logical decoding can dlopen arbitrary file

    Missing authorization in PostgreSQL logical decoding allows a non-superuser holding REPLICATION privilege to dlopen any file visible to the operating system account running the server, via the choice of logical decoding plugin. This in turn runs arbitrary cod…

  • High 8.8
    CVE-2026-14669 Public exploit

    PostgreSQL to_char heap buffer overflow executes arbitrary code

    Heap buffer overflow in PostgreSQL to_char(timestamptz) allows the party choosing the timezone to execute arbitrary code as the operating system user running the database, via a long POSIX timezone abbreviation. Versions before PostgreSQL 18.6, 17.11, 16.15, …

  • High 8.8
    CVE-2026-14662 Public exploit

    PostgreSQL tsvector and tsquery undersize allocations, via integer wraparound

    Integer wraparound in PostgreSQL tsvector and tsquery data type functions allows an unprivileged database user to cause the server to undersize an allocation and write out-of-bounds, via crafted large inputs. This may execute arbitrary code as the operating s…

  • High 7.5
    CVE-2026-13610 Public exploit

    KiviCare < 4.5.2 - Unauthenticated Privilege Escalation via Registration

    The KiviCare WordPress plugin before 4.5.2 does not restrict the roles assignable through its unauthenticated registration endpoint, allowing unauthenticated attackers to create an active, privileged clinic-staff (doctor) account with full access to patient r…