CVE•Published 2026-09-01•Modified 2026-09-01•1 article on news•5 live references•NVD data
CVE-2026-51743
Vulnerability data via NVD (ingested)
CVSS v3.1
9.1
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
EPSS percentile
—
Weaknesses (CWE)
Description
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.
Timeline
Published 2026-09-01
Modified 2026-09-01
External references
Search for exposed instances
Shodan + Censys queries derived from NVD's CPE data. The vuln tag catches assets Shodan has explicitly linked to this CVE; the product / banner fingerprints find exposed instances even when the vuln tag was never applied (which is common).
More intel sources (5)
Shodan report
vuln:CVE-2026-51743Country / ASN / product breakdown for the vuln query.
Censys
vulnerabilities.cve_id: CVE-2026-51743Censys host search filtered to this CVE id.
grep.app
CVE-2026-51743Public source-code mentions — fast PoC discovery.
GitHub code
CVE-2026-51743GitHub code search for direct mentions.
Google dork
"CVE-2026-51743" exploit -site:nvd.nist.govWrite-ups and news, NVD excluded.
Known PoCs on GitHub
No public proof-of-concept repositories found for CVE-2026-51743 on GitHub.