---
title: "Security digest: November 17, 2025"
url: https://erroneo.us/security/2025-11-17/
description: "November 17, 2025 vulnerability digest: 1 brief (Chrome V8 CVE-2025-13223: Exploited Type…). What to patch and who can relax."
type: security-digest-day
section: "Security Digest"
date_published: 2025-11-17
date_modified: 2026-10-23
publisher: erroneo.us
author: erroneo.us Security Desk
license: All rights reserved. Quote with attribution and a link.
---

# Security digest: November 17, 2025

1 editorial brief.

## Take stock

- Check exposure: Chrome V8 CVE-2025-13223: Exploited Type Confusion Zero-Day . Admins of fleets where Chrome or Edge updates are pinned, deferred or broken, owners of kiosk and VDI images, and teams shipping or running Electron apps built before mid-November 2025.
- None of it touches your stack? Then there is nothing to do today. That is a result, not a failure to read carefully.

## Editorial briefs

- **Check exposure** [Chrome V8 CVE-2025-13223: Exploited Type Confusion Zero-Day](https://erroneo.us/security/briefs/chrome-v8-cve-2025-13223-type-confusion-zero-day/index.md): This was a live zero-day in November 2025, but Chrome and Edge fixed it within a day and have auto-updated for eleven months since; the remaining work is finding browsers and embedded Chromium builds that never took the update.

## Known exploited (CISA KEV)

None.

## Critical advisories

None.

---
Source page: https://erroneo.us/security/2025-11-17/ · Security Digest: https://erroneo.us/security/ · More: https://erroneo.us/llms.txt