CVE-2026-4455
High · 8.8CVSS
8.8
EPSS
0.3%
Published
Mar 20, 2026
CISA due date
—
The record
Heap buffer overflow in PDFium in Google Chrome prior to 146.0.7680.153 allowed a remote attacker to potentially exploit heap corruption via a crafted PDF file. (Chromium security severity: High)
Affected packages
| Ecosystem | Package | Introduced | Fixed |
|---|---|---|---|
| openSUSE:Leap 16.0 | chromium | 0 | 146.0.7680.153-bp160.1.1 |
| openSUSE:Tumbleweed | chromium | 0 | 146.0.7680.153-2.1 |
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