CVE-2026-68583luci-app-adblock-fast before 1.2.4-4 Stored XSS via file_url.name

Description

luci-app-adblock-fast before 1.2.4-4 contains a stored cross-site scripting vulnerability in the blocklist name field that allows lower-privileged users to inject active HTML. When an administrator views the AdBlock Fast status page, the injected payload executes in the administrator's browser under the LuCI origin.

Data: CVE.org, NVD, CISA KEV, FIRST EPSS, Ubuntu. Published as the sources state it, in English.

Affected products and versions

References and patches

• GitHub Security Advisory (GHSA-q335-4c83-c88h) vendor-advisory
• VulnCheck Advisory: luci-app-adblock-fast before 1.2.4-4 Stored XSS via file_url.name third-party-advisory