Vulnerability · Published Aug 23, 2026 · Assigned by VulDB
CVE-2026-78063Tenda CH22 editFileName formeditFileName command injection
High 7.4
In plain English
A high-severity command injection in CH22 from Tenda. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 2.7% (higher than 86% of all known vulnerabilities).
Severity (CVSS 3.1)7.4High
Exploit odds (30 days)2.7%top 13.7% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
A security flaw has been discovered in Tenda CH22 1.0.0.1. The impacted element is the function formeditFileName of the file /goform/editFileName. The manipulation of the argument editNameMit results in command injection. The attack can be launched remotely. The exploit has been released to the public and may be used for attacks.
Affected products (as reported)
Weakness: CWE-77, CWE-74 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:L/E:P/RL:X/RC:R
References
- VDB-394303 | Tenda CH22 editFileName formeditFileName command injection vdb-entry, technical-description
- VDB-394303 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
- CVE-2026-78063 | CVE Analysis and Report third-party-advisory
- Submit #881838 | Tenda CH22 V1.0.0.1 Command Injection third-party-advisory
- https://candle-throne-f75.notion.site/Tenda-CH22-formeditFileName-396df0aa1185804c9dcff01778515d32 exploit
- https://www.tenda.com.cn/ product