CVE-2026-9960
Analyzed Analyzed - Analysis Complete
Integer Overflow in PDFium via Crafted Font File

Publication date: 2026-05-28

Last updated on: 2026-05-29

Assigner: Chrome

Description
Integer overflow in PDFium in Google Chrome prior to 148.0.7778.216 allowed a remote attacker who had compromised the renderer process to execute arbitrary code inside a sandbox via a crafted font file. (Chromium security severity: High)
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Meta Information
Published
2026-05-28
Last Modified
2026-05-29
Generated
2026-06-19
AI Q&A
2026-05-29
EPSS Evaluated
2026-06-18
NVD
CVE-2026-9960
EUVD
EUVD-2026-33102
Affected Vendors & Products
Showing 2 associated CPEs
Vendor Product Version / Range
google chrome to 148.0.7778.216 (exc)
google chrome to 148.0.7778.215 (exc)
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-472 The web application does not sufficiently verify inputs that are assumed to be immutable but are actually externally controllable, such as hidden form fields.
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Impact Analysis

If exploited, this vulnerability can allow an attacker to execute arbitrary code within the sandboxed environment of the browser. This could lead to unauthorized actions or control over the affected system, potentially compromising security and privacy.

Executive Summary

This vulnerability is an integer overflow in PDFium, a component of Google Chrome, in versions prior to 148.0.7778.216. It allows a remote attacker who has already compromised the renderer process to execute arbitrary code inside a sandbox by using a specially crafted font file.

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