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CVE-2026-120491 (GCVE-0-2026-120491)

Vulnerability from nvd – Published: 2026-11-02 14:29 – Updated: 2026-11-02 15:48

Title

Wing FTP Server before 8.2.6 Stored XSS via nowpath in Legacy Activity Page

Summary

Wing FTP Server before 8.2.6 contains a stored cross-site scripting vulnerability that allows authenticated web-client users to inject script by sending a crafted nowpath parameter to webclient/makethumb.html. Attackers can break out of the directory CDATA section in admin_get_lastconn.html XML to forge a connection id, which executes in administrators' browsers when admin_connection_list.html auto-refreshes, enabling Lua console abuse.

Severity

5.1 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

5.4 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-11-02 15:48 UTC

CWE

CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Assigner

VulnCheck CNA under the mitre root

CNA scorecard B 84/100 over 7402 records in the last 180 days details

References

2 references

URL	Tags
https://www.wftpserver.com/serverhistory.htm	vendor-advisoryrelease-notes
https://www.vulncheck.com/advisories/wing-ftp-ser…	third-party-advisory

Impacted products

1 product

Vendor	Product	Version
Wing FTP Software	Wing FTP Server	Affected: 0 , < 8.2.6 (semver) cpe:2.3:a:wftpserver:wing_ftp_server::::::::

Date Public

2026-10-09 00:00

Credits

Elijah Elliott

Show details on NVD website

JSON

To clipboard

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                "id": "CVE-2026-120491",
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CVE-2026-120491 (GCVE-0-2026-120491)

Vulnerability from cvelistv5 – Published: 2026-11-02 14:29 – Updated: 2026-11-02 15:48

Title

Wing FTP Server before 8.2.6 Stored XSS via nowpath in Legacy Activity Page

Summary

Wing FTP Server before 8.2.6 contains a stored cross-site scripting vulnerability that allows authenticated web-client users to inject script by sending a crafted nowpath parameter to webclient/makethumb.html. Attackers can break out of the directory CDATA section in admin_get_lastconn.html XML to forge a connection id, which executes in administrators' browsers when admin_connection_list.html auto-refreshes, enabling Lua console abuse.

Severity

5.1 (Medium)


                        
                          CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N

5.4 (Medium)


                        
                          CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2026-11-02 15:48 UTC

CWE

CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Assigner

VulnCheck CNA under the mitre root

CNA scorecard B 84/100 over 7402 records in the last 180 days details

References

2 references

URL	Tags
https://www.wftpserver.com/serverhistory.htm	vendor-advisoryrelease-notes
https://www.vulncheck.com/advisories/wing-ftp-ser…	third-party-advisory

Impacted products

1 product

Vendor	Product	Version
Wing FTP Software	Wing FTP Server	Affected: 0 , < 8.2.6 (semver) cpe:2.3:a:wftpserver:wing_ftp_server::::::::

Date Public

2026-10-09 00:00

Credits

Elijah Elliott

Show details on NVD website

JSON

To clipboard

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Find a vulnerability

Search criteria

2 vulnerabilities by Wing FTP Software

CVE-2026-120491 (GCVE-0-2026-120491)

CVE-2026-120491 (GCVE-0-2026-120491)