ChainCatcher report: 23pds, Chief Information Security Officer at SlowMist, posted on X that the Android zero-click remote code execution vulnerability has been included in the November security patch, urging users to upgrade immediately. Google’s November 2026 advisory fixed over 200 vulnerabilities, with the most critical being CVE-2026-58868 (Critical) at the Framework layer, allowing remote arbitrary code execution without user interaction or additional permissions, affecting Android 14, 15, 16, 16 QPR2, and 17. There are currently no confirmed in-the-wild exploits. 23pds stated that security patch levels of 2026-11-01 and above include fixes for CVE-2026-58868 and other Framework/System issues; versions dated November 5 and later cover all vulnerabilities in this round, including patches for the kernel, MediaTek, Qualcomm, and other chip-level components. Users can check their security patch level under “Settings → About phone → Android version.”
Android zero-click RCE vulnerability patched in the November 2026 security update
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Summary
A new vulnerability alert highlights a zero-click remote code execution (RCE) flaw in Android, addressed in the November 2026 security update. Google resolved over 200 issues, with the most critical being the Framework-layer CVE-2026-58868—a severe vulnerability enabling remote code execution without user interaction. The flaw impacts Android 14 through 17, including Android 16 QPR2. No known real-world exploitation has been reported. Security patch levels from November 1 and later include fixes for this and other Framework/System vulnerabilities. Updates released on November 5 address all vulnerabilities, including chip-level fixes. Users can check their patch level by navigating to Settings → About Phone → Android Version.
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