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Critical 9.4Published Nov 19, 2025
CVE-2025-65095Lookyloo is vulnerable due to improper user input sanitization
Updated under an hour ago ()
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No exploitation reported and no EPSS estimate yet.
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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.
- CVSS
- 9.4 CRITICAL (v4.0, CNA)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
- 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
- Deferred
- Record last updated
- Nov 20, 2025
- First seen by InfoSec Signals
- Oct 9, 2026
Affected products
Lookyloo lookyloo lookyloo:lookyloo (from the name) | before 1.35.1 | CNA record |
References
- https://github.com/Lookyloo/lookyloo/security/advisories/GHSA-m9g6-23c8-vrxfx-refsource-confirm
- https://github.com/Lookyloo/lookyloo/commit/ac2f73dbfcad88b815b18c42cca77a1c645f1726x-refsource-misc
- https://github.com/Lookyloo/lookyloo/blob/main/website/web/default_csp.pyx-refsource-misc
- https://vulnerability.circl.lu/vuln/gcve-1-2025-0018x-refsource-misc
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.