# CISA adds exploited Chromium V8 flaw to KEV catalog

_Tuesday, September 8, 2026 at 12:25 PM EDT · Security · Latest · Tier 2 — Notable_

![CISA adds exploited Chromium V8 flaw to KEV catalog — Primary](https://cybersecuritynews.com/wp-content/uploads/2026/09/Chromium-Type-Confusion-0-Day-Vulnerability.webp)

CISA has added CVE-2026-85046, a Chromium V8 type-confusion vulnerability, to its Known Exploited Vulnerabilities catalog, saying it is actively exploited. The flaw can be triggered when a target loads a specially crafted HTML page and may permit arbitrary code execution inside the browser sandbox. Chrome is directly affected, while other Chromium-based browsers may be affected depending on their V8 and Chromium versions. Google has issued a Stable Channel update for Chrome desktop users.

## Sources

- [cybersecuritynews.com](https://cybersecuritynews.com/chromium-type-confusion-0-day-vulnerability/)

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Canonical: https://techandbusiness.org/newswire/nBvwuINElPIe2kkwpfz-Z_
Retrieved: 2026-09-09T07:32:44.979Z
Publisher: Tech & Business (techandbusiness.org)