What is the CVSS score of CVE-2025-13107?

CVE-2025-13107 has a CVSS 3.1 base score of 4.3 (Medium). CVSS vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L. EPSS exploitation probability: 0.1%.

Which versions of Chrome are affected by CVE-2025-13107?

Organizations using Compositing in Google Chrome should be aware of moderate risk from CVE-2025-13107 rated CVSS 4.3. Exploitation could compromise the security of affected deployments.

Is there a public PoC exploit available for CVE-2025-13107?

Yes, a public proof-of-concept exploit is available for CVE-2025-13107. Prioritise patching immediately. EPSS: 0.1%.

How to fix or mitigate CVE-2025-13107?

During next maintenance window: Identify affected systems running Compositing in Google Chrome and apply vendor patches when convenient. Monitor vendor channels for patch availability.

Chrome CVE-2025-13107

MEDIUM

User Interface (UI) Misrepresentation of Critical Information (CWE-451)

2025-11-14 chrome-cve-admin@google.com

Google Information Disclosure Chrome Red Hat

4.3

CVSS 3.1 · NVD

Severity by source

NVD PRIMARY

4.3 MEDIUM

AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

Red Hat

4.3 LOW

qualitative

Primary rating from NVD.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

Required

Scope

Unchanged

Confidentiality

None

Integrity

None

Availability

Low

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 19:22 vuln.today

PoC Detected

Nov 17, 2025 - 12:18 vuln.today

Public exploit code

CVE Published

Nov 14, 2025 - 03:15 nvd

MEDIUM 4.3

DescriptionCVE.org

Inappropriate implementation in Compositing in Google Chrome prior to 140.0.7339.80 allowed a remote attacker to perform UI spoofing via a crafted HTML page. (Chromium security severity: Low)

AnalysisAI

Inappropriate implementation in Compositing in Google Chrome prior to 140.0.7339.80 allowed a remote attacker to perform UI spoofing via a crafted HTML page. Rated medium severity (CVSS 4.3), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-451. Inappropriate implementation in Compositing in Google Chrome prior to 140.0.7339.80 allowed a remote attacker to perform UI spoofing via a crafted HTML page. (Chromium security severity: Low) Affected products include: Google Chrome. Version information: prior to 140.0.7339.80.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.