Smoothwall Express versions prior to 3.1 Update 13 contain a stored cross-site scripting vulnerability in the /cgi-bin/vpnmain.cgi script due to improper sanitation of the VPN_IP parameter. Authenticated attackers can inject arbitrary JavaScript through VPN configuration settings that executes when the affected page is viewed by other users.
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Affected Vendors & Products
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History
Mon, 30 Mar 2026 19:15:00 +0000
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Mon, 30 Mar 2026 17:00:00 +0000
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| Description | Smoothwall Express versions prior to 3.1 Update 13 contain a stored cross-site scripting vulnerability in the /cgi-bin/vpnmain.cgi script due to improper sanitation of the VPN_IP parameter. Authenticated attackers can inject arbitrary JavaScript through VPN configuration settings that executes when the affected page is viewed by other users. | |
| Title | Smoothwall Express < 3.1 Update 13 Stored XSS in vpnmain.cgi via VPN_IP Parameter | |
| Weaknesses | CWE-79 | |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published: 2026-03-30T16:49:16.761Z
Updated: 2026-03-30T18:09:05.294Z
Reserved: 2026-02-13T17:28:43.057Z
Link: CVE-2026-26352
Updated: 2026-03-30T18:08:53.779Z
Status : Received
Published: 2026-03-30T17:16:14.363
Modified: 2026-03-30T17:16:14.363
Link: CVE-2026-26352
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