CVE-2026-4455

—

CVSS 3.1

8.8 high

EPSS

<1%p16

Published

Mar 20, 2026 (Mar 20, 2026)

Modified

Jun 17, 2026

Description

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)

Vendors: google
Products: chrome
Weakness: CWE-122
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.3%)

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