Low 2.4Published Mar 22, 2026

CVE-2026-4544Wavlink WL-WN578W2 POST Request login.cgi cross site scripting

Updated under an hour ago (Oct 26, 2026, 4:50 AM ET)

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It affects Wavlink WL-WN578W2. Add what you run to find out whether that includes you.

No exploitation reported and no EPSS estimate yet.

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Every CVE for Wavlink WL-WN578W2

Exploited in the last 30 days

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.

CVSS: 2.4 LOW (v3.1, CNA)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
Weakness (CWE): CWE-79, CWE-94
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: VulDB
NVD analysis: Analyzed
Record last updated: Mar 23, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Wavlink WL-WN578W2 wavlink:wl-wn578w2_firmware	221110	CNA record
wavlink wl-wn578w2_firmware wavlink:wl-wn578w2_firmware	221110	NVD

References

https://vuldb.com/?id.352361vdb-entry, technical-description, third-party-advisory
https://vuldb.com/?ctiid.352361signature, permissions-required, vdb-entry
https://vuldb.com/?submit.774692third-party-advisory, vdb-entry
https://vuldb.com/?submit.774693third-party-advisory, vdb-entry
https://vuldb.com/?submit.774696third-party-advisory, vdb-entry
https://github.com/Litengzheng/vul_db/blob/main/WL-WN578W2/vul_6/README.mdrelated, exploit, third-party-advisory
https://github.com/Litengzheng/vul_db/blob/main/WL-WN578W2/vul_7/README.mdexploit, third-party-advisory

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.