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Google fixes yet another actively exploited Chrome zero-day (CVE-2026-87491)

Help Net SecurityBy Sinisa Markovic

Reported exploitedGoogle Chrome

Our summary

Google has addressed an actively exploited zero-day vulnerability, designated as CVE-2026-87491, within the V8 JavaScript and WebAssembly engine of Chrome. This out-of-bounds write flaw enables remote attackers to execute arbitrary code via specifically crafted HTML pages. The security update is available in Chrome versions 153.0.8010.36 and .37 for Windows and macOS, as well as 153.0.8010.36 for Linux.

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  1. SecurityWeekChrome 153 Patches Seventh Zero-Day of 2026CVE-2026-11645, CVE-2026-2441 +5
  2. The Hacker NewsChrome V8 Zero-Day Exploited in the Wild Enables Code Execution Inside SandboxCVE-2026-11645, CVE-2026-2441 +5
  3. Хакер (xakep.ru)В браузере Chrome исправили шестую 0-day-уязвимость в этом годуCVE-2026-11645, CVE-2026-2441 +4
  4. Help Net SecurityGoogle patches actively exploited Chrome zero-day (CVE-2026-85046)CVE-2026-11645, CVE-2026-2441 +4
  5. BleepingComputerGoogle warns of new Chrome zero-day flaw exploited in attacksCVE-2026-11645, CVE-2026-2441 +4
  6. SecurityWeekGoogle Patches 6th Chrome Zero-Day of 2026CVE-2026-11645, CVE-2026-2441 +4
  7. The Hacker NewsGoogle Releases Chrome Update to Patch Actively Exploited V8 Zero-DayCVE-2026-11645, CVE-2026-2441 +4
  8. The Hacker News⚡ Weekly Recap: Chrome 0-Day, UniFi Exploits, macOS Stealers, VPN Flaw and MoreCVE-2026-11645, CVE-2026-2441 +3
  9. Хакер (xakep.ru)В Chrome исправили уязвимость нулевого дняCVE-2026-11645, CVE-2026-2441 +3
  10. The Hacker NewsChrome V8 Zero-Day CVE-2026-11645 Exploited in the Wild - Patch NowCVE-2026-11645, CVE-2026-2441 +3

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