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Medium severity6.1NVD Advisory· Published Dec 2, 2025· Updated Jun 17, 2026

CVE-2025-66459

CVE-2025-66459

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 1.35.3, a XSS vulnerability can be triggered when a user submits a list of URLs to capture, one of them contains a HTML element, and the capture fails. Then, the error field is populated with an error message that contains the bad URL they tried to capture, triggering the XSS. This vulnerability is fixed in 1.35.3.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3
  • Lookyloo/Lookyloo3 versions
    cpe:2.3:a:lookyloo:lookyloo:*:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:a:lookyloo:lookyloo:*:*:*:*:*:*:*:*range: <1.35.3
    • (no CPE)range: <1.35.3
    • (no CPE)range: < 1.35.3

Patches

Vulnerability mechanics

References

4

News mentions

0

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