CVE-2026-19924 Tenda AC10 httpd R7WebsSecurityHandler improper authentication
Remote attackers can bypass authentication in the Tenda AC10 router's httpd service via the R7WebsSecurityHandler function.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-19924?
CVE-2026-19924 is a critical authentication bypass vulnerability in Tenda AC10, published on 16 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A security vulnerability has been detected in Tenda AC10 16.03.10.09_multi_TDE01. This vulnerability affects the function R7WebsSecurityHandler of the component httpd. The manipulation leads to improper authentication. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used.
Weakness: CWE-287
Which versions are affected by CVE-2026-19924?
How do I fix CVE-2026-19924?
No fix has been published for CVE-2026-19924 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2026-19924 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-19924 exists.
Sources
Also known as GHSA-gmqq-p6mp-w5p6.