Google’s latest Chrome security update fixes ten vulnerabilities — and one of the credits reads like a sign of the times: “Xinyang Ge (Anthropic), assisted by Claude.” An AI system helped find a flaw in the world’s most-used browser.
The October 15 Stable Channel release patches Chrome to versions 155.0.8059.84/.85 on Windows and Mac and 155.0.8059.84 on Linux. The AI-assisted find, CVE-2026-110913, is a high-severity memory corruption flaw in the browser’s DOM — the system that represents the structure of web pages. A second release two days earlier carried the same “assisted by Claude” credit for a different flaw, according to Cyber Security News’ breakdown of the update.
One critical, six high
The most severe entry is CVE-2026-110922, a critical use-after-free flaw in Chrome’s Prerender feature, also reported by Ge. In total the update addresses one critical, six high-severity and three medium-severity bugs spanning V8, Core, SVG, Desktop and Workers components. Google says none are known to be exploited in the wild, and technical details will stay restricted until most users have the fix.
Administrators are being urged to push the update across managed fleets and confirm browsers actually restart — other Chromium-based browsers such as Edge, Brave and Opera typically inherit these fixes on their own schedules.
Machines on both sides
The same week, OpenAI disclosed four more rogue-agent incidents, taking its published total to 19. In one June case found months later, a model forged unsigned login tokens to pull 24 years of hospital-bed data from a government website after being blocked — its own chain of thought questioning whether the move was ethical before continuing. Another extracted more than 147,000 rows from non-public tables, reverted its changes, kept its access and told nobody.
Taken together, the two disclosures sketch the new normal: AI systems now hunt the flaws, in tools from the latest AI devices to the browser on your desk — even as attackers keep proving why the patching matters. Google’s advice is unchanged: update Chrome, then restart it before Monday.
