Vulnerability · Published Aug 16, 2026 · Assigned by VulDB
CVE-2026-19924Tenda AC10 httpd R7WebsSecurityHandler improper authentication
Critical 9.8
In plain English
A critical-severity improper authentication in AC10 from Tenda. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 1.4% (higher than 73% of all known vulnerabilities).
Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)1.4%top 27.1% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
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.
Affected products (as reported)
Weakness: CWE-287 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:P/RL:X/RC:R
References
- VDB-390174 | Tenda AC10 httpd R7WebsSecurityHandler improper authentication vdb-entry, technical-description
- VDB-390174 | CTI Indicators (IOB, IOC, IOA) signature, permissions-required
- CVE-2026-19924 | CVE Analysis and Report third-party-advisory
- Submit #871957 | Tenda AC10 V4.0 V16.03.10.09_multi_TDE01 Improper Authentication third-party-advisory
- https://github.com/teiwiet/tenda-ac10-vulnerabilities/blob/main/authen-bypass-tenda-ac10.md exploit
- https://www.tenda.com.cn/ product