PT-2026-38156 · Google · Google Chrome

Published 2026-03-28 · Updated 2026-05-14 · CVE-2026-7963

Positive Technologies (AI Summary)

CVSS v3.1

8.3

High

Base vector

AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 148.0.7778.96

Description An inappropriate implementation in ServiceWorker allows a remote attacker who has already compromised the renderer process to potentially perform a sandbox escape through a crafted HTML page. A sandbox escape is a technique used to break out of a restricted execution environment to gain unauthorized access to the underlying system.

Recommendations Update to version 148.0.7778.96 or later.

Fix

Protection Mechanism Failure

Weakness Enumeration

CWE-693

Related Identifiers

BDU:2026-07070

CVE-2026-7963

ECHO-0413-5BD8-5E30

OPENSUSE-SU-2026:10778-1

Affected Products

Google Chrome

References · 139

• https://bdu.fstec.ru/vul/2026-07070 · Security Note
• https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop.html · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-7963 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-7963 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2026-7963 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2026-7963 · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2026:10778-1 · Vendor Advisory
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-7963 · Vendor Advisory
• https://suse.com/security/cve/CVE-2026-7905 · Note
• https://suse.com/security/cve/CVE-2026-7959 · Note
• https://suse.com/security/cve/CVE-2026-7954 · Note
• https://suse.com/security/cve/CVE-2026-7987 · Note
• https://suse.com/security/cve/CVE-2026-7945 · Note
• https://suse.com/security/cve/CVE-2026-7970 · Note
• https://suse.com/security/cve/CVE-2026-7912 · Note