CVE-2026-51769

Incorrect access control in the remoteCloudUpdateCheck function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to restart the cloud update check workflow via sending a crafted MQTT message to the csbroker component...

CVE-2026-51742

Incorrect access control in the discoverWan function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to trigger WAN discovery logic via sending a crafted POST request to /cgi-bin/cstecgi.cgi...

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-2026-51756

Incorrect access control in the meshSlaveUpgfw function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to start firmware flashing using existing upgrade files via sending a crafted MQTT message to the csbroker component...

PT-2026-84245

Name of the Vulnerable Software and Affected Versions TOTOLINK T6 version 4.1.5cu.748 B20211015 Description Incorrect access control in the recvIndirectMeshInfo function allows unauthenticated attackers to insert or replace mesh neighbor records. This is achieved by sending a crafted MQTT message...

PT-2026-84418

Name of the Vulnerable Software and Affected Versions HPE Networking Fabric Composer affected versions not specified Description A sensitive information disclosure issue exists in the API of HPE Networking Fabric Composer. An authenticated user with low privilege operator permissions can access...

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...

PT-2026-84382

Name of the Vulnerable Software and Affected Versions Kibana affected versions not specified Description Incorrect authorization allows a user with workflow edit permissions to achieve privilege escalation. By exploiting incorrectly configured access control security levels, an attacker can cause...

EUVD-2026-69380

Incorrect access control in the sendToMasterQosConfig function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to forward attacker-controlled QoS settings to the master via sending a crafted MQTT message to the csbroker component...

CVE-2026-51747

TOTOLINK T6 mesh Wi-Fi routers (firmware 4.1.5cu.748_B20211015 ) suffer from an incorrect access control flaw in the keepAlive function. An unauthenticated network attacker can send a crafted MQTT message to the cs_broker component to emit indirect mesh heartbeat information toward the master nod...

CVE-2026-51769

TOTOLINK T6 router version 4.1.5cu.748_B20211015 has an incorrect access control vulnerability in the remoteCloudUpdateCheck function. An unauthenticated, remote attacker can send a crafted MQTT message to the cs_broker component to restart the cloud update check workflow. The CVSS v3.1 score is ...

EUVD-2026-69201

Incorrect access control in the meshSlaveUpgfw function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to start firmware flashing using existing upgrade files via sending a crafted MQTT message to the csbroker component...

CVE-2026-51757

CVE-2026-51757 is a critical access-control flaw (CVSS 9.8 ) in the TOTOLINK T6 mesh router, firmware 4.1.5cu.748_B20211015 . The meshSlaveUpdate function in the cs_broker component does not properly validate incoming requests, allowing an unauthenticated remote attacker to send a crafted MQTT me...

CVE-2026-51752

CVE-2026-51752 is an incorrect access control vulnerability in the staticInfoSend function of TOTOLINK T6 router, version 4.1.5cu.748_B20211015 . An unauthenticated attacker can send a crafted MQTT message to the cs_broker component, triggering static information reporting to the configured maste...

PT-2026-84529

Name of the Vulnerable Software and Affected Versions Proxmox Virtual Environment VE versions 7.0 through 8.0 Description An authentication bypass exists in libpve-access-control that allows unauthenticated attackers to authenticate as any enabled user who does not have a second factor configured...

VulnCheck KEV: CVE-2023-54391

Proxmox Virtual Environment VE 7.0 through 8.0 contains an authentication bypass vulnerability in libpve-access-control before 8.0.4 that allows unauthenticated attackers to authenticate as any existing enabled user without a configured second factor by supplying an arbitrary tfa-challenge value ...

EUVD-2026-69193

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...

EUVD-2026-69194

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-2026-84240

Name of the Vulnerable Software and Affected Versions TOTOLINK T6 version 4.1.5cu.748 B20211015 Description Incorrect access control in the informSyncUpgfw function allows unauthenticated attackers to mass-trigger firmware update activity across mesh slaves. This is achieved by sending a crafted...

CVE-2026-51741

Incorrect access control in the clearDiagnosisLog function of TOTOLINK T6 4.1.5cu.748B20211015 allows unauthenticated attackers to erase diagnosis logs via sending a crafted POST request to /cgi-bin/cstecgi.cgi...