Summary
Google Chromium contains a use-after-free vulnerability in the XML component that could allow a remote attacker to execute arbitrary code inside the sandbox via a specially crafted webpage. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.
- Vendor
- Product
- Chromium
- Added to KEV
- Nov 10, 2026
- Remediation due
- Nov 24, 2026 (US federal deadline)
- Ransomware use
- Not known
- Weakness
- CWE-416
- EPSS
- 1.0% as of Nov 12
In the news · last mention Nov 12
In national CERT advisories
- Alert: Google Chrome Releases Update to Fix Zero-day Vulnerability in XML Found Being Exploited in the Wild, Risk of Unauthorized Data Processing Attacks TH
ThaiCERT (Thai) · Nov 11, 2026 - Google Chrome Multiple Vulnerabilities
HKCERT security bulletins · Nov 10, 2026
Linked
Actors named alongside it:
none
Incidents exploiting it:
- none recorded
References