CVE-2026-125350
High8.8CISA KEV — exploited in the wildGoogle Chromium Use-After-Free Vulnerabilityname from CISA KEV
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)
- CVSS
- 8.8v3.1
- EPSS (exploit probability)
- Unavailable
- CISA KEV
- Listed
EPSS trendFIRST daily scores, last 90 days
CISA KEV entrycatalogue 2026.11.10
- Date added
- 2026-11-10
- Federal due date
- 2026-11-24
- Known ransomware use
- Unknown
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.
Verbatim from the CISA KEV catalogue (CISA KEV, fetched 2026-11-11 16:43 UTC). The due date applies to US federal agencies under BOD 22-01.
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Learn
Why it happened and what stops it
The weakness (CWE)
How attackers use it (ATT&CK)
Typical for this kind of weakness across CISA KEV exploits (CTID), not specific to this CVE.
How it's exploited
What the attacker gets
Controls that mitigate it (NIST SP 800-53)
- SI-3Malicious Code ProtectionSystem and Information Integrity · mitigates 8 of these techniques
- SI-4System MonitoringSystem and Information Integrity · mitigates 8 of these techniques
- CA-7Continuous MonitoringSecurity Assessment and Authorization · mitigates 7 of these techniques
- AC-4Information Flow EnforcementAccess Control · mitigates 6 of these techniques
- AC-6Least PrivilegeAccess Control · mitigates 6 of these techniques
- AC-2Account ManagementAccess Control · mitigates 5 of these techniques
Affected products
- google chrome