ZOOM PATCHES "ZOOMSDAY" ZERO-CLICK FLAW ENABLING REMOTE CODE EXECUTION

Summary from the TLDR InfoSec newsletter

Zoom has released critical updates to mitigate "Zoomsday" (CVE-2026-53413), a zero-click remote code execution vulnerability in its annotation protocol that allows any meeting participant to silently trigger a stack buffer overflow and execute arbitrary code across all unpatched platforms.