luci-app-upnp contains a stored cross-site scripting vulnerability that allows unauthenticated LAN clients to inject JavaScript via UPnP IGD AddPortMapping SOAP requests. Attackers can send malicious HTML in the NewPortMappingDescription field, which miniupnpd stores and luci-app-upnp renders without output encoding, executing the payload when administrators view the UPnP or Status pages.
Metrics
Affected Vendors & Products
References
History
Mon, 13 Jul 2026 15:30:00 +0000
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ssvc
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Sun, 12 Jul 2026 13:45:00 +0000
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Openwrt
Openwrt luci |
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| Vendors & Products |
Openwrt
Openwrt luci |
Sun, 12 Jul 2026 12:15:00 +0000
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| Description | luci-app-upnp contains a stored cross-site scripting vulnerability that allows unauthenticated LAN clients to inject JavaScript via UPnP IGD AddPortMapping SOAP requests. Attackers can send malicious HTML in the NewPortMappingDescription field, which miniupnpd stores and luci-app-upnp renders without output encoding, executing the payload when administrators view the UPnP or Status pages. | |
| Title | luci-app-upnp Stored XSS via UPnP Port Mapping Description | |
| Weaknesses | CWE-79 | |
| References |
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| Metrics |
cvssV3_1
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Status: PUBLISHED
Assigner: VulnCheck
Published: 2026-07-12T12:06:36.956Z
Updated: 2026-07-13T14:19:53.274Z
Reserved: 2026-07-10T21:54:26.760Z
Link: CVE-2026-61875
Updated: 2026-07-13T14:19:47.073Z
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