CVE-2026-67352: luci-app-https-dns-proxy Stored XSS via resolver_url

Severity: high (CVSS 7.6 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.4% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-08-01 · updated 2026-10-27
Weakness: CWE-79

Description

luci-app-https-dns-proxy contains a stored cross-site scripting vulnerability in the resolver_url parameter that allows authenticated users to inject active HTML. When an administrator views the HTTPS DNS Proxy status page, the resolver URL is rendered as raw HTML and executes JavaScript in the administrator's browser origin.

Affected products

openwrt luci: all versions

References

https://github.com/openwrt/luci/security/advisories/GHSA-c6vf-395q-4jv6
https://www.vulncheck.com/advisories/luci-app-https-dns-proxy-stored-xss-via-resolver-url

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