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CVE PROGRAM SOURCE RECORD5.3 Medium

CVE-2025-66458

Lookyloo has multiple XSS due to unsafe use of f-strings in Markup

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, there are multiple XSS due to unsafe use of f-strings in Markup. The issue requires a malicious 3rd party server responding with a JSON document containing JS code in a script element. This vulnerability is fixed in 1.35.3.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Lookyloo lookyloo

  • < 1.35.3affected

References