CESS-2026-4455 — Vulnetix

CESS-2026-4455 PUBLISHED CVSS 8.8 HIGH

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)

Risk Scores

CVSS 3.1

8.8

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Timeline

Mar 20, 2026 CVE Published

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