Medium 5.3Published Dec 2, 2025

CVE-2025-66460Lookyloo vulnerable to XSS due to lack of escaping in HTML elements passed to Datatables

Updated under an hour ago (Oct 28, 2026, 7:10 AM ET)

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No exploitation reported and no EPSS estimate yet.

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Every CVE for lookyloo

Exploited in the last 30 days

Lookyloo is a web interface that allows users to capture a website page and then display a tree of domains that call each other. Prior to 1.35.3, Lookyloo passed improperly escaped values to cells rendered in datatables using the orthogonal-data feature. It is definitely exploitable from the popup view, but it is most probably also exploitable in many other places. This vulnerability is fixed in 1.35.3.

CVSS: 5.3 MEDIUM (v4.0, CNA)CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N
Weakness (CWE): CWE-79
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: GitHub_M
NVD analysis: Analyzed
Record last updated: Dec 2, 2025
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Lookyloo lookyloo lookyloo:lookyloo (from the name)	before 1.35.3	CNA record
lookyloo lookyloo lookyloo:lookyloo	before 1.35.3	NVD

References

References

https://github.com/Lookyloo/lookyloo/security/advisories/GHSA-r93r-7jfr-99c3	x-refsource-confirm, patch, vendor-advisory
https://github.com/Lookyloo/lookyloo/commit/63b39311f6b251a671895d97174345faf1b18e6e	x-refsource-misc, patch

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.