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Weakness (CWE) CWE-201 Insertion of Sensitive Information Into Sent Data 1 CWE-359 Exposure of Private Personal Information to an Unauthorized Actor 1 CWE-94 Improper Control of Generation of Code 1

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Vendor: capricorn86 × Component: Happy Dom × Clear all filters

TI-2026-26521 CVE-2026-34226 · GHSA-w4gp-fjgq-3q4g

Happy DOM's fetch credentials include uses page-origin cookies instead of target-origin cookies

Priority HIGH 72

Happy DOM is a JavaScript implementation of a web browser without its graphical user interface.

CVSS 3.1HIGH 7.5· Network · No auth · No interaction · EPSS 0.00466 · Published 2026-03-27 · Partial fix · 20.8.9 CWE-201

TI-2026-26294 CVE-2026-33943 · GHSA-6q6h-j7hj-3r64

Happy DOM ECMAScriptModuleCompiler: unsanitized export names are interpolated as executable code

Priority HIGH 76

Happy DOM is a JavaScript implementation of a web browser without its graphical user interface.

CVSS 3.1CRITICAL 9.8· Network · No auth · No interaction · EPSS 0.00646 · Published 2026-03-27 · Partial fix · 20.8.8 CWE-94

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