CVE-2026-12443

Description

Use after free in Web Authentication in Google Chrome prior to 149.0.7827.155 allowed a remote attacker to execute arbitrary code via a crafted HTML page. (Chromium security severity: Critical)

PUBLISHED Reserved 2026-06-16 | Published 2026-06-17 | Updated 2026-06-17 | Assigner Chrome

Problem types

Use after free

Product status

References

chromereleases.googleblog.com/...or-desktop_01750511403.html

issues.chromium.org/issues/522566295

cve.org (CVE-2026-12443)

nvd.nist.gov (CVE-2026-12443)

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