Use after free in TopChrome in Google Chrome prior to 148.0.7778.96 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Medium)

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History

Thu, 07 May 2026 02:15:00 +0000

Type Values Removed Values Added
First Time appeared Apple
Apple macos
Linux
Linux linux Kernel
Microsoft
Microsoft windows
CPEs cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*
cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*
cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*
Vendors & Products Apple
Apple macos
Linux
Linux linux Kernel
Microsoft
Microsoft windows

Thu, 07 May 2026 01:00:00 +0000

Type Values Removed Values Added
Title Use-After-Free Vulnerability Allowing Sandbox Escape in Chrome

Wed, 06 May 2026 22:15:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 8.3, 'vector': 'CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Wed, 06 May 2026 22:00:00 +0000

Type Values Removed Values Added
First Time appeared Google
Google chrome
Vendors & Products Google
Google chrome

Wed, 06 May 2026 20:45:00 +0000

Type Values Removed Values Added
Title Use-After-Free Vulnerability Allowing Sandbox Escape in Chrome

Wed, 06 May 2026 18:30:00 +0000

Type Values Removed Values Added
Description Use after free in TopChrome in Google Chrome prior to 148.0.7778.96 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Medium)
Weaknesses CWE-416
References

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cve-icon MITRE

Status: PUBLISHED

Assigner: Chrome

Published:

Updated: 2026-05-07T03:56:15.166Z

Reserved: 2026-05-05T22:59:23.649Z

Link: CVE-2026-7970

cve-icon Vulnrichment

Updated: 2026-05-06T19:23:46.695Z

cve-icon NVD

Status : Analyzed

Published: 2026-05-06T19:16:47.857

Modified: 2026-05-07T02:01:34.800

Link: CVE-2026-7970

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-07T00:45:16Z

Weaknesses