What is the CVSS score of CVE-2024-11920?

CVE-2024-11920 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: 0.2%.

Which versions of Chrome are affected by CVE-2024-11920?

Organizations using Dawn in Google Chrome on Mac should be aware of moderate risk from CVE-2024-11920, a out-of-bounds read vulnerability rated CVSS 4.3.

Is there a public PoC exploit available for CVE-2024-11920?

Yes, a public proof-of-concept exploit is available for CVE-2024-11920. Prioritise patching immediately. EPSS: 0.2%.

How to fix or mitigate CVE-2024-11920?

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

Chrome CVE-2024-11920

MEDIUM

Out-of-bounds Read (CWE-125)

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

Google Buffer Overflow Information Disclosure Chrome

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

Primary rating from NVD · only source for this CVE.

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 - 12:25 vuln.today

Public exploit code

CVE Published

Nov 14, 2025 - 03:15 nvd

MEDIUM 4.3

DescriptionCVE.org

Inappropriate implementation in Dawn in Google Chrome on Mac prior to 130.0.6723.92 allowed a remote attacker to perform out of bounds memory access via a crafted HTML page. (Chromium security severity: High)

AnalysisAI

Inappropriate implementation in Dawn in Google Chrome on Mac prior to 130.0.6723.92 allowed a remote attacker to perform out of bounds memory access 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 as Out-of-bounds Read (CWE-125), which allows attackers to read data from memory outside the intended buffer boundaries. Inappropriate implementation in Dawn in Google Chrome on Mac prior to 130.0.6723.92 allowed a remote attacker to perform out of bounds memory access via a crafted HTML page. (Chromium security severity: High) Affected products include: Google Chrome. Version information: prior to 130.0.6723.92.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Validate array indices and buffer lengths. Use memory-safe languages. Enable AddressSanitizer during testing.

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CVE-2024-11920 vulnerability details – vuln.today

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Chrome CVE-2024-11920

Severity by source

CVSS VectorNVD

Lifecycle Timeline

DescriptionCVE.org

AnalysisAI

Technical ContextAI

RemediationAI

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External POC / Exploit Code