CVE-2026-3716

LOW 2.4

Wavlink WL-WN579X3-C adm.cgi sub_401AD4 cross site scripting

CVSS Score

2.4

EPSS Score

0.0%

EPSS Percentile

0th

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	CWE-79 CWE-94
Vendor	wavlink
Product	wl-wn579x3-c
Published	Mar 8, 2026
Last Updated	Mar 11, 2026

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CVSS v3 Breakdown

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:U/C:N/I:L/A:N/E:P/RL:O/RC:C

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

Wavlink / WL-WN579X3-C

231124

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/?id.349661 vuldb.com: https://vuldb.com/?ctiid.349661 vuldb.com: https://vuldb.com/?submit.765326 github.com: https://github.com/Litengzheng/vul_db/blob/main/WL-WN579X3-C/vul_18/README.md dl.wavlink.com: https://dl.wavlink.com/firmware/RD/WN579X3C_WAVLINK_V20260226_WO_cb3003b2.bin

Credits

🔍 LtzHuster (VulDB User) VulDB