Google Releases Fifth Chrome Security Update in July, Addressing Four High-Severity Vulnerabilities
Google has published its fifth security update for the Chrome browser in July 2026, addressing four vulnerabilities rated as High severity.
The update was released on July 23, 2026 (local time), with new versions Chrome 150.0.7871.187 and Chrome 150.0.7871.186 for Windows and macOS, and Chrome 150.0.7871.186 for Linux.
This marks the fifth security patch in the month, following earlier updates that corrected 27 vulnerabilities on July 8, 15 on July 14, 7 on July 16, and 12 on July 21.
The four issues fixed in the latest release were reported between late May and mid-June. All received a High severity rating under Google’s four-tier scale.
One of the vulnerabilities, CVE-2026-16807, involves an out-of-bounds write in the codec component that could allow data to be written beyond allocated memory.
The remaining three are Use After Free flaws: CVE-2026-16806 in WebMCP, CVE-2026-16805 in the Blink rendering engine, and CVE-2026-16804 in input processing.
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