CVE-2026-68583
mediumpriority · track · 0EPSS 0.002 · 14 %ileEUEPSS · scored 2026-10-29
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.
cvss
Technical severity, 0–10. One row per scoring source.
base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · low–medium · 1.2–5.4
ssvc
A stakeholder decision — act, attend, or track — from exploitation and impact.
weaknesses
The CWE weakness classes this flaw belongs to.
affected products (1)
Products and version ranges known to be affected.
also known as (3)
Other names and identifiers for this entity.
sources
Which sources assert this record, and when.
references (6)
External citations — patches, advisories, analysis.
- https://github.com/openwrt/luci/security/advisories/GHSA-q335-4c83-c88hcnnvd
- https://www.vulncheck.com/advisories/luci-app-adblock-fast-before-4-stored-xss-via-file-url-namecnnvd
- https://github.com/openwrt/luci/security/advisories/GHSA-q335-4c83-c88henisa_euvd
- https://www.vulncheck.com/advisories/luci-app-adblock-fast-before-4-stored-xss-via-file-url-nameenisa_euvd
- https://github.com/openwrt/luci/security/advisories/GHSA-q335-4c83-c88hnvd
- https://www.vulncheck.com/advisories/luci-app-adblock-fast-before-4-stored-xss-via-file-url-namenvd
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