CVE-2026-21051
Published Jul 10, 2026
Modified Jul 10, 2026
Description
Incorrect default permissions in WLAN security prior to SMR Jul-2026 Release 1 allows local attackers to configure TencentWifiSecurity settings.
Is your site exposed to CVE-2026-21051?
Run a free security scan — no signup, results in seconds.
EPSS — Exploit Prediction
0.0011
Probability of exploitation
0.01%
Percentile rank
EPSS estimates the probability that this vulnerability will be exploited in the wild within the next 30 days. A higher score means more likely to be exploited.
References
Frequently Asked Questions
What is CVE-2026-21051? +
Incorrect default permissions in WLAN security prior to SMR Jul-2026 Release 1 allows local attackers to configure TencentWifiSecurity settings.
How do I check if I'm vulnerable to CVE-2026-21051? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.