CVE-2026-19747Patch

LOWCVSS 8.9 · HIGH

Exploit discussion active in current signal (1 latest mentions)

Immediate actions

Patch affected systems immediately
Hunt for exploitation attempts and persistence artifacts
Increase monitoring for publicly documented tradecraft

Recommended action window: High priority (within 72h)

NVD description

A weakness has been identified in Tenda CH7, CH7G, CH10, CP3, CP3 Pro, CP7, TC3B14C, TC3B15C, TC3T14C and TC3T15C up to 20260625. This impacts the function CAte::HandleCmd of the file Kylin of the component ATE Module. This manipulation causes command injection. The attack is possible to be carried out remotely.

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2.0/ 10 priority

Sources & remediation

Other references

Weakness type (CWE)

CWE-74CWE-77

Priority

LOW

Exploitation

NONE

PoC

YES

Patch

AVAILABLE

Momentum

NONE

Threat summary

Public PoC is present in monitored signal
Patch or workaround signal is available
1 mentions across 1 observed day

What's happening

PoC mentioned or linked in 1 signal
Patch or workaround mentioned in 1 signal
Technical details provided in 1 signal
1 total mentions across 1 day

Deep dive

Activity timeline1 mentions / 1d

Signal classification1 categories

Patch

1100.0%

Referenced assets1 URL

By indicator

https://secalerts.co/vulnerability/CVE-2026-19747?utm_campaign=x

Full discourse1 post

SecAlerts@SecAlertsCo46d
Patch
🔌 Tenda router owners: CVE-2026-19747 is a CVSS 9.8 command injection via CAte::HandleCmd in the Kylin ATE module. No auth needed. CH7, CH10, CP3, CP7 + more are affected. PoC exists. Patch or isolate now. #cybersecurity #ciso #vulnerabilities #mssp https://secalerts.co/vulnerability/CVE-2026-19747?utm_campaign=x https://t.co/QSR6JymX19
Post summary
A high‑severity command injection vulnerability (CVE-2026-19747) affecting several Tenda router models has been disclosed; a PoC exists and users are urged to patch or isolate devices immediately.
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