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Medium · 6.3 CVE-2025-53834 EUVD-2025-21401

Caido Toast Vulnerable to Reflected Cross-site Scripting

Published Jul 14, 2025 · Updated Jul 15, 2025 · Assigned by GitHub_M

Description

Caido is a web security auditing toolkit. A reflected cross-site scripting (XSS) vulnerability was discovered in Caido’s toast UI component in versions prior to 0.49.0. Toast messages may reflect unsanitized user input in certain tools such as Match&Replace and Scope. This could allow an attacker to craft input that results in arbitrary script execution. Version 0.49.0 fixes the issue.

Affected products

VendorProductAffectedFixed
caido caido < 0.49.0 —

References