CVE-2026-125350Actively exploitedAdded to KEV 2026-11-10

Google Chromium Use-After-Free Vulnerability

Google, Chromium

Description

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.

CVSS severity for this advisory hasn't been enriched from NVD yet, check back shortly.

Required action

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.

CISA-recommended due date: 2026-11-24

CWE-416

Google Brotli Unchecked Return Value Vulnerability

Google, Brotli

Google Brotli contains an unchecked return value vulnerability that allows a remote unauthenticated attacker to corrupt adjacent decoder state memory, disclose sensitive memory contents, cause a denial of service, or potentially execute arbitrary code using a crafted Brotli-compressed stream.

Added to KEV 2026-10-27

CVE-2026-58704

High 8.8

Google Pixel Improper Authorization Vulnerability

Google, Pixel

Google Pixel devices contain an improper authorization vulnerability in the cellular modem. A logic error may allow an attacker to bypass permission checks and escalate privileges.

Added to KEV 2026-09-16

CVE-2026-87491

High 8.8

Google Chromium V8 Out of Bounds Write Vulnerability

Google, Chromium V8

Google Chromium V8 contains an out of bounds write vulnerability that allows a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. This vulnerability could affect multiple web browsers that utilize Chromium, including, but not limited to, Google Chrome, Microsoft Edge, and Opera.

Added to KEV 2026-09-09

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