CVE-2026-121113
High
Description
Buffer overflow in PDFium in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted PDF file. (Chromium security severity: High)
SeverityHigh
CVSS8.8
Exploit probability—
Product
Chrome
PublishedNov 3, 2026
First seenNov 4, 2026
Weakness typeCWE-122CWE-122
How to fix
Update
- Google Chrome157.0.8103.38 or later
- google chrome157.0.8103.38 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| Google Chrome | 157.0.8103.38 | 157.0.8103.38 |
| google chrome | v < 157.0.8103.38 | 157.0.8103.38 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.