LadybirdBrowser/ladybird

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Truly independent web browser

CVE History

CVE	Published	CVSS v3	CVSS v2
CVE-2025-47154 ↗	May 1, 2025Thursday, 1 May 2025, 08:15	9 CRITICAL	—
LibJS in Ladybird before f5a6704 mishandles the freeing of the vector that arguments_list references, leading to a use-after-free, and allowing remote attackers to execute arbitrary code via a crafted .js file. NOTE: the GitHub README says "Ladybird is in a pre-alpha state, and only suitable for use by developers."