PT-2026-84246

Incorrect access control in the setDevReboot function of TOTOLINK T6 4.1.5cu.748 B20211015 allows unauthenticated attackers to reboot the local device and, on a master, fan out reboot commands to mesh slaves via sending a crafted MQTT message to the cs broker component...

CVE-2026-51766

Incorrect access control in the setDevReboot function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to reboot the local device and, on a master, fan out reboot commands to mesh slaves via sending a crafted MQTT message to the csbroker component...

PT-2026-84239

Incorrect access control in the meshSlaveUpdate function of TOTOLINK T6 4.1.5cu.748 B20211015 allows unauthenticated attackers to start a firmware download or flash workflow on the slave device via sending a crafted MQTT message to the cs broker component...

EUVD-2026-69207

Incorrect access control in the keepAlive function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to emit indirect mesh heartbeat information toward the master via sending a crafted MQTT message to the csbroker component...

CVE-2026-51747

Incorrect access control in the keepAlive function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to emit indirect mesh heartbeat information toward the master via sending a crafted MQTT message to the csbroker component...

CVE-2026-51750

The TOTOLINK T6 running firmware version 4.1.5cu.748_B20211015 is susceptible to an incorrect access control vulnerability within the updatePriChannel function. An unauthenticated attacker can exploit this flaw by sending a crafted MQTT message to the cs_broker component. This allows the attacker...

CVE-2026-51754

The TOTOLINK T6 running firmware version 4.1.5cu.748_B20211015 is affected by an incorrect access control vulnerability in the updateSlaveIpList function. This flaw allows unauthenticated attackers to overwrite the slave IP inventory state by sending a crafted MQTT message to the cs_broker compon...

CVE-2026-51769

The TOTOLINK T6 running firmware version 4.1.5cu.748_B20211015 is susceptible to an incorrect access control vulnerability in the remoteCloudUpdateCheck function. An unauthenticated attacker can exploit this by sending a crafted MQTT message to the cs_broker component, which allows them to restar...

CVE-2026-51768

The TOTOLINK T6 running firmware version 4.1.5cu.748_B20211015 is vulnerable to an incorrect access control flaw in the setElinkQosConfig function. This vulnerability allows unauthenticated attackers to modify privileged QoS policies on the master device by sending a crafted MQTT message to the c...

CVE-2026-51743

The TOTOLINK T6 wireless dual-band Mesh router (specifically version 4.1.5cu.748_B20211015 ) is vulnerable to an incorrect access control issue in the guest_wifi_sync function. An unauthenticated attacker can exploit this by sending a crafted MQTT message to the cs_broker component, which allows ...

CVE-2026-51761

The TOTOLINK T6 router, running firmware version 4.1.5cu.748_B20211015 , contains an incorrect access control vulnerability in the updateLanIp function. This flaw allows unauthenticated attackers to refresh the LAN address state by sending a crafted MQTT message to the cs_broker component. No spe...

CVE-2026-51760

The TOTOLINK T6 wireless dual-band Mesh router, specifically version 4.1.5cu.748_B20211015 , is vulnerable to an incorrect access control flaw in the informSyncUpgfw() function. Unauthenticated attackers can exploit this by sending a crafted MQTT message to the cs_broker component. This allows th...

CVE-2026-51762

The TOTOLINK T6 wireless dual-band Mesh router (firmware version 4.1.5cu.748_B20211015 ) is vulnerable to an incorrect access control flaw in the meshInfoKick function. An unauthenticated attacker can exploit this by sending a crafted MQTT message to the cs_broker component. This allows the attac...

CVE-2026-51752

Incorrect access control in the staticInfoSend function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to trigger static information reporting to the configured master via sending a crafted MQTT message to the csbroker component...

Windows Message Queue Privilege Escalation

The vulnerability of Windows operating systems’ message queues is related to the execution of operations outside of the buffer in memory. Exploiting this vulnerability can allow an attacker to increase their privileges...

CVE-2026-51765

Incorrect access control in the recvIndirectMeshInfo function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to insert or replace mesh neighbor records via sending a crafted MQTT message to the csbroker component...

PT-2026-84206

Incorrect access control in the updatePriStaList function of TOTOLINK T6 4.1.5cu.748 B20211015 allows unauthenticated attackers to refresh the primary station list via sending a crafted MQTT message to the cs broker component...

EUVD-2026-69196

Incorrect access control in the freeStaClient function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to forcibly disconnect wireless clients via sending a crafted MQTT message to the csbroker component...

CVE-2026-51762

Incorrect access control in the meshInfoKick function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to kick or clean stale mesh information/state and trigger regeneration of mesh metadata via sending a crafted MQTT message to the csbroker component...

GHSA-H3HJ-CMCX-XC66 Duplicate Advisory: Nodemailer: Message-level raw option bypasses disableFileAccess/disableUrlAccess, enabling arbitrary file read and full-response SSRF in the delivered message

Duplicate Advisory This advisory has been withdrawn because it is a duplicate of GHSA-p6gq-j5cr-w38f. This link is maintained to preserve external references. Original Description nodemailer before 9.0.1 fails to apply disableFileAccess and disableUrlAccess flags to message-level raw option,...