CVE-2026-121048

HighCVSS 8.8/10Last modified Nov 5, 2026

Description

Race condition in V8 in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to execute arbitrary code inside the sandbox via a crafted HTML page. (Chromium security severity: Medium)

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-367

Affected software

Vendor	Product	Versions
Google	Chrome	>= 157.0.8103.38, < 157.0.8103.38

References

https://chromereleases.googleblog.com/2026/11/stable-channel-update-for-desktop.htmlRelease Notes, Vendor Advisory
https://issues.chromium.org/issues/567169222Permissions Required

Timeline

Published: Nov 3, 2026
Last modified: Nov 5, 2026
NVD status: Analyzed

Related CVEs from 2026

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