CVE-2026-23863 – WhatsApp

CVSS 6.5 MEDIUM

“Even everyday messaging apps can quietly expose sensitive conversations.”

This patch addresses two vulnerabilities affecting WhatsApp for Android and WhatsApp Desktop for Windows. CVE-2026-23863 presents a medium-severity risk with potential impact on user data and application behavior in desktop environments. CVE-2026-23866, while lower in severity, still contributes to overall exposure on mobile devices and may affect how content is handled within the app.

CVE-2026-23863 has a CVSS score of 6.5, which is Medium severity. CVE-2026-23866 has a CVSS score of 4.3, which is Medium severity. There is no verified evidence of active exploitation or publicly available proof-of-concept code for these vulnerabilities.

Patch this CVE on all your endpoints in under 5 minutes. First 200 endpoints are free forever, scale as needed.