CVE-2026-4544

LOW EPSS 17.3%
Published Mar 22, 20263mo ago · Modified Jun 17, 20261w ago
1.9 CVSS 4.0
Low
Find Similar
Published Mar 22, 2026 3mo ago
Last Modified Jun 17, 2026 1w ago

Description

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 Details

Base Score
1.9
Exploitability
—
Impact
—
Vector string
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Attack Vector Network
Attack Complexity Low
Privileges Required High
User Interaction P
Scope X

Threat Intelligence

EPSS Exploit Probability
17.3% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 2

CWE-79 Cross-site Scripting Injection
CWE-94 Improper Control of Generation of Code (Code Injection) Injection

Affected Products 2

VendorProductVersionRange
wavlinkwl-wn578w2_firmware221110any
wavlinkwl-wn578w2*any

References 7

  • github.com https://github.com/Litengzheng/vul_db/blob/main/WL-WN578W2/vul_6/README.md
    ExploitThird Party Advisory
  • github.com https://github.com/Litengzheng/vul_db/blob/main/WL-WN578W2/vul_7/README.md
    ExploitThird Party Advisory
  • vuldb.com https://vuldb.com/?ctiid.352361
    Permissions RequiredVDB Entry
  • vuldb.com https://vuldb.com/?id.352361
    Third Party AdvisoryVDB Entry
  • vuldb.com https://vuldb.com/?submit.774692
    Third Party AdvisoryVDB Entry
  • vuldb.com https://vuldb.com/?submit.774693
    Third Party AdvisoryVDB Entry
  • vuldb.com https://vuldb.com/?submit.774696
    Third Party AdvisoryVDB Entry

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.