CVE-2026-24426

Tenda AC7 Reflected XSS via Web Interface Output Encoding

MEDIUM
6.1
CVSS Score
Published: February 3, 2026 at 07:09 PM UTC
Updated: June 17, 2026 at 10:23 AM UTC
2 products affected across 2 vendorsAC7 FirmwareAC7

Using Tenda AC7 by Shenzhen Tenda Technology Co., Ltd.?

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Severity
MEDIUM6.1
Exploit prediction
EPSS 0.2%
SSVC
No known exploit

Description

Shenzhen Tenda AC7 firmware version V03.03.03.01_cn and prior contain an improper output encoding vulnerability in the web management interface. User-supplied input is reflected in HTTP responses without adequate escaping, allowing injection of arbitrary HTML or JavaScript in a victim’s browser context.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v ≤ 03.03.03.01v ≤ 03.03.03.01_cn
v ≤ 03.03.03.01_cn

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

SSVC — Action Prioritization

SSVCNo known exploitNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
CHANGED
Confidentiality
LOW
Integrity
LOW
Availability
NONE
Vector?

Quick Info

StatusANALYZED
CWE
CWE-79

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