CVE-2026-3716

A vulnerability was determined in Wavlink WL-WN579X3-C 231124. This vulnerability affects the function sub_401AD4 of the file /cgi-bin/adm.cgi. Executing a manipulation of the argument Hostname can lead to cross site scripting. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized. Upgrading to version 20260226 is able to resolve this issue. The affected component should be upgraded. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.

• CWE-79
• CWE-94
• CWE-79

• https://dl.wavlink.com/firmware/RD/WN579X3C_WAVLINK_V20260226_WO_cb3003b2.binBroken Link
• https://github.com/Litengzheng/vul_db/blob/main/WL-WN579X3-C/vul_18/README.mdExploit, Third Party Advisory
• https://vuldb.com/?ctiid.349661Permissions Required, VDB Entry
• https://vuldb.com/?id.349661Third Party Advisory, VDB Entry
• https://vuldb.com/?submit.765326Third Party Advisory, VDB Entry

Published

Mar 8, 2026

Last Modified

Jun 17, 2026

Status

Analyzed

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
• Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
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