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Chrome, Firefox Updates Patch 115 Vulnerabilities

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Copy frozen at 2026-09-17 01:51 UTC (site build).

vulnerabilities

Chrome, Firefox Updates Patch 115 Vulnerabilities

Google released a Chrome update addressing 42 security defects, while Mozilla patched 73 bugs in Firefox. Combined, the two browser vendors resolved 115 vulnerabilities across their platforms.

Why it matters: Browser users relying on Chrome or Firefox should apply these updates to prevent exploitation of disclosed vulnerabilities in widely deployed software.

VendorsGoogle

Source published: 2026-09-16 10:28 UTC
First seen by Cybersecurity Tracker: 2026-09-16 10:44 UTC

Source attribution

SecurityWeek