HIGH · CVSS 8.8
ACTIVELY EXPLOITED
PATCH AVAILABLE
CVE-2026-125350: Google Chromium Use-After-Free Vulnerability
| Vendor | |
|---|---|
| Product | Chromium |
| CVSS score | 8.8 · CVSS 3.1 · HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H |
| Actively exploited | Yes |
| Added to CISA KEV | 10 Nov 2026 |
| CISA federal deadline | 24 Nov 2026 |
| Weakness (CWE) | CWE-416 |
| NVD published | 10 Nov 2026 |
| NVD last modified | 11 Nov 2026 |
| NVD status | Analyzed |
Affected versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Google Chrome | before 157.0.8103.50 | 157.0.8103.50 |
Required action (CISA's text)
Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.
Description (NVD)
Use after free in XML in Google Chrome prior to 157.0.8103.50 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: High)
SOURCES
Other Google flaws
- CVE-2026-111497: Google Brotli Unchecked Return Value Vulnerability
- CVE-2026-58704: Google Pixel Improper Authorization Vulnerability
- CVE-2026-87491: Google Chromium V8 Out of Bounds Write Vulnerability
- CVE-2026-85046: Google Chromium V8 Type Confusion Vulnerability
- CVE-2026-11645: Google Chromium V8 Out-of-Bounds Read and Write Vulnerability
Data from NVD, CISA KEV, FIRST EPSS and vendor advisories. Updated 11 Nov 2026.