CVE-2026-12459

Description

Inappropriate implementation in Serial in Google Chrome prior to 149.0.7827.155 allowed a remote attacker to inject arbitrary scripts or HTML (UXSS) via a crafted HTML page. (Chromium security severity: High)

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

Problem types

Inappropriate implementation

Product status

References

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

issues.chromium.org/issues/517406035

cve.org (CVE-2026-12459)

nvd.nist.gov (CVE-2026-12459)

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