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
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)
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| Vendor | Product | Version / Range |
|---|---|---|
| chrome | to 148.0.7778.216 (exc) | |
| chrome | to 148.0.7778.215 (exc) |
Helpful Resources
Exploitability
CWE
KEV
| 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. |
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?
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.
How can this vulnerability impact me? :
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.
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