CVE-2026-6306

Description

Heap buffer overflow in PDFium in Google Chrome prior to 147.0.7727.101 allowed a remote attacker to execute arbitrary code inside a sandbox via a crafted PDF file. (Chromium security severity: High)

PUBLISHED Reserved 2026-04-14 | Published 2026-04-15 | Updated 2026-05-26 | Assigner Chrome

Problem types

Heap buffer overflow

Product status

References

chromereleases.googleblog.com/...-update-for-desktop_15.html

issues.chromium.org/issues/496907110

cve.org (CVE-2026-6306)

nvd.nist.gov (CVE-2026-6306)

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