CVE-2026-4455

CVE-2026-4455

Vendor Google

Product Chrome

Weakness CWE-122

Published March 20, 2026

Last update March 21, 2026

View on NVD All CVEs

CVSS base score

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What the vulnerability does

01Description

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)

Key dates

02Disclosure timeline

March 20, 2026 CVE published

March 21, 2026 Record updated

External resources

03References

NVD — National Vulnerability Database https://nvd.nist.gov/vuln/detail/CVE-2026-4455 CWE — Common Weakness Enumeration https://cwe.mitre.org/data/definitions/122.html

Related vulnerabilities

01Description

02Disclosure timeline

03References

04Related CVE