CVE-2026-51743
Critical · 9.1CVSS
9.1
EPSS
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Published
Sep 1, 2026
CISA due date
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The record
Incorrect access control in the guest_wifi_sync function of TOTOLINK T6 4.1.5cu.748_B20211015 allows unauthenticated attackers to disable guest virtual AP interfaces via sending a crafted MQTT message to the cs_broker component.
Affected packages
| Ecosystem | Package | Introduced | Fixed |
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