Google Rolls Out Emergency Chrome Update for Four High-Severity Security Flaws

**Executive summary:** Google has released an emergency Chrome update (150.0.7871.186/.187) to patch four high-severity memory-safety vulnerabilities — CVE-2026-16807 (out-of-bounds write in media codecs) and three use-after-free bugs affecting WebMCP, Blink, and input handling — which could enable memory corruption and arbitrary code execution; Google limited technical details and found no evidence of active exploitation, but urges immediate updating.