VULNERABILITY INTELLIGENCE

CVE-2026-61875

CVSS score8.8 HIGH
EPSS probability0.36%
CISA KEVNot currently listed
Published2026-07-12
Last modified2026-10-24
CVSS vectorCVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H

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.

Weakness classification

  • disclosure@vulncheck.com: CWE-79

Primary references