CVE-2026-68583CWE-79cross-site-scripting

CVE-2026-68583

Medium · published August 2, 2026

CVSS v3.1
5.4
EPSS
0%
Percentile
13.6
In the wild
Unconfirmed
What it is

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.

The record
Technical detail
CVSS v3.1
5.4 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N
CVSS v4.0
Not supplied
EPSS
0.00235 · 13.6th percentile
Weakness
CWE-79 · Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
Published
2026-08-02T17:16Z
References (3)
https://github.com/openwrt/luci/security/advisories/GHSA-q335-4c83-c88h · [email protected]https://www.vulncheck.com/advisories/luci-app-adblock-fast-before-4-stored-xss-via-file-url-name · [email protected]https://github.com/openwrt/luci/security/advisories/GHSA-q335-4c83-c88h · 134c704f-9b21-4f2e-91b3-4a467353bcc0
EPSS history
Timeline
  • 02 AUG 12:15Z
    luci-app-adblock-fast before 1.2.4-4 Stored XSS via file_url.name
    cvelistv5