CVE-2026-121061

HighCVSS 8.8/10Last modified Nov 5, 2026

Description

Use after free in Modularization 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: High)

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

Affected software

VendorProductVersions
GoogleChrome>= 157.0.8103.38, < 157.0.8103.38

References

Timeline

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

Related CVEs from 2026

CVE-2026-1210627.4Incorrect authorization in API in Google Chrome prior to 157.0.8103.38 allowed a remote attacker who had compromised the renderer process toCVE-2026-1210638.1Incorrect authorization in CacheStorage in Google Chrome prior to 157.0.8103.38 allowed a remote attacker who had compromised the renderer pCVE-2026-1210647.8Improper input validation in Performance in Google Chrome prior to 157.0.8103.38 allowed a local attacker to potentially execute arbitrary cCVE-2026-1210658.8Incorrect authorization in DevTools in Google Chrome prior to 157.0.8103.38 allowed a remote attacker leveraging social engineering to bypasCVE-2026-1210666.5Incorrect authorization in Extensions in Google Chrome prior to 157.0.8103.38 allowed a remote attacker leveraging social engineering to bypCVE-2026-1210675.4UI misrepresentation in PermissionElement in Google Chrome prior to 157.0.8103.38 allowed a remote attacker leveraging social engineering toCVE-2026-1210688.8Type confusion in V8 in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to execute arbitrary code inside the sandbox via a crCVE-2026-1210698.8Use after free in Track in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to execute arbitrary code inside the sandbox via aCVE-2026-1210708.8Use after free in WTF in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to execute arbitrary code inside the sandbox via a cCVE-2026-1210719.6Incorrect authorization in FileSystem in Google Chrome prior to 157.0.8103.38 allowed a remote attacker leveraging social engineering to potCVE-2026-1210726.5Uninitialized resource in Skia in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to obtain cross-origin data via a crafted HCVE-2026-1210739.6Use after free in Network in Google Chrome prior to 157.0.8103.38 allowed a remote attacker to potentially execute arbitrary code outside th
CVE-2026-121061: High severity, CVSS 8.8 | Vulnix