CVE-2026-4451

Description

Insufficient validation of untrusted input in Navigation in Google Chrome prior to 146.0.7680.153 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)

PUBLISHED Reserved 2026-03-19 | Published 2026-03-20 | Updated 2026-03-21 | Assigner Chrome

Problem types

Insufficient validation of untrusted input

Product status

References

chromereleases.googleblog.com/...-update-for-desktop_18.html

issues.chromium.org/issues/487768779

cve.org (CVE-2026-4451)

nvd.nist.gov (CVE-2026-4451)

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