Search: CVE-2026-23863

1 threat

Severity	CVSS	Signals	Threat	Source	Published	Score and star
Medium	6.5	EPSS 0.5%	CVE-2026-23863Facebook WhatsApp Desktop for Windows · Improper Neutralization of Null Byte or NUL Character Medium6.5EPSS 0.5%2026-05-01CVE Database V5CVE-2026-23863 An attachment spoofing issue in WhatsApp for Windows prior to v2.3000.1032164386.258709 could have allowed maliciously formatted documents with embedded NUL bytes in the filename to be shown in the application as one type of file but run as an executable when opened. We have not seen evidence of exploitation in the wild. EPSS 0.5%Vulnerability CWE-158	CVE Database V5	2026-05-01

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