CVE-2026-4544

LOW 2.4

Wavlink WL-WN578W2 POST Request login.cgi cross site scripting

CVSS Score

2.4

EPSS Score

0.0%

EPSS Percentile

10th

A vulnerability was determined in Wavlink WL-WN578W2 221110. This affects an unknown function of the file /cgi-bin/login.cgi of the component POST Request Handler. Executing a manipulation of the argument homepage/hostname/login_page can lead to cross site scripting. It is possible to launch the attack remotely. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

CWE	CWE-79 CWE-94
Vendor	wavlink
Product	wl-wn578w2
Published	Mar 22, 2026
Last Updated	Mar 23, 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:X/RC:R

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Scope

Confidentiality

Integrity

Availability

Affected Versions

Wavlink / WL-WN578W2

221110

References

NVD ↗ CVE.org ↗ EPSS Data ↗

vuldb.com: https://vuldb.com/?id.352361 vuldb.com: https://vuldb.com/?ctiid.352361 vuldb.com: https://vuldb.com/?submit.774692 vuldb.com: https://vuldb.com/?submit.774693 vuldb.com: https://vuldb.com/?submit.774696 github.com: https://github.com/Litengzheng/vul_db/blob/main/WL-WN578W2/vul_6/README.md github.com: https://github.com/Litengzheng/vul_db/blob/main/WL-WN578W2/vul_7/README.md

Credits

🔍 LtzHuster (VulDB User) VulDB