Description
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 version 1.35.1, there is potential cross-site scripting on index and tree page. This issue has been patched in version 1.35.1.
References (4)
Core 4
Core References
Vendor Advisory x_refsource_confirm
https://github.com/Lookyloo/lookyloo/security/advisories/GHSA-m9g6-23c8-vrxf
Patch x_refsource_misc
https://github.com/Lookyloo/lookyloo/commit/ac2f73dbfcad88b815b18c42cca77a1c645f1726
Various Sources x_refsource_misc
https://github.com/Lookyloo/lookyloo/blob/main/website/web/default_csp.py
Various Sources x_refsource_misc
https://vulnerability.circl.lu/vuln/gcve-1-2025-0018
Scores
CVSS v4
9.4
EPSS
0.0006
EPSS Percentile
18.6%
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
CISA SSVC
Vulnrichment
Exploitation
none
Automatable
no
Technical Impact
total
Details
CWE
CWE-79
Status
published
Products (1)
Lookyloo/lookyloo
< 1.35.1
Published
Nov 19, 2025
Tracked Since
Feb 18, 2026