PT-2026-38151 · Google · Google Chrome

Published 2026-03-26 · Updated 2026-05-14 · CVE-2026-7958

Positive Technologies (AI Summary)

CVSS v2.0

6.4

Medium

Base vector

AV:N/AC:L/Au:N/C:P/I:P/A:N

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

Description An inappropriate implementation in ServiceWorker allows an attacker to inject arbitrary scripts or HTML (Universal Cross-Site Scripting - UXSS, a vulnerability where an attacker can execute scripts across different origins) via a crafted Chrome Extension, provided they can convince a user to install a malicious extension.

Recommendations Update to version 148.0.7778.96 or later.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

BDU:2026-07073

CVE-2026-7958

ECHO-ABBC-98E7-276E

OPENSUSE-SU-2026:10778-1

Affected Products

Google Chrome

References · 139

• https://osv.dev/vulnerability/openSUSE-SU-2026:10778-1 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-7958 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-7958 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-7958 · Security Note
• https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop.html · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2026-7958 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2026-7958 · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-07073 · Security Note
• https://suse.com/security/cve/CVE-2026-8001 · Note
• https://suse.com/security/cve/CVE-2026-7980 · Note
• https://suse.com/security/cve/CVE-2026-7999 · Note
• https://suse.com/security/cve/CVE-2026-7926 · Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2026-7958 · Note
• https://suse.com/security/cve/CVE-2026-7940 · Note
• https://suse.com/security/cve/CVE-2026-7905 · Note