CVE-2026-5858

Details

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)

Affected Packages

Google Chrome

Windows 10 (1507)Windows 10 (1607) / Server 2016Windows 10 (1809) / Server 2019Windows 10 (1903)Windows 10 (1909)

Fixed in:

147.0.7727.55

References

WEB

https://chromereleases.googleblog.com/2026/04/stable-channel-update-for-desktop.html

WEB

https://issues.chromium.org/issues/493319454

ADVISORY

https://www.cve.org/CVERecord?id=CVE-2026-5858