CVE-2026-5858

Description

Heap buffer overflow in WebML in Google Chrome prior to 147.0.7727.55 allowed a remote attacker to execute arbitrary code via a crafted HTML page. (Chromium security severity: Critical)

PUBLISHED Reserved 2026-04-08 | Published 2026-04-08 | Updated 2026-04-13 | Assigner Chrome

Problem types

Heap buffer overflow

Product status

References

chromereleases.googleblog.com/...nel-update-for-desktop.html

issues.chromium.org/issues/493319454

cve.org (CVE-2026-5858)

nvd.nist.gov (CVE-2026-5858)

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