PT-2026-38138 · Google · Google Chrome

Published 2026-03-24 · Updated 2026-05-14 · CVE-2026-7945

Positive Technologies (AI Summary)

CVSS v3.1

3.1

Low

Base vector

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

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

Description Insufficient validation of untrusted input in Cross-Origin Opener Policy (COOP), a security mechanism that isolates a window from other windows, allows a remote attacker who has compromised the renderer process to bypass site isolation using a crafted HTML page.

Recommendations Update to version 148.0.7778.96 or later.

Fix

RCE

Weakness Enumeration

CWE-20

Related Identifiers

BDU:2026-07415

CVE-2026-7945

ECHO-A86A-99FD-DD37

OPENSUSE-SU-2026:10778-1

Affected Products

Google Chrome

References · 140

• https://osv.dev/vulnerability/openSUSE-SU-2026:10778-1 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-7945 · Security Note
• https://security-tracker.debian.org/tracker/CVE-2026-7945 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-7945 · Security Note
• https://chromereleases.googleblog.com/2026/05/stable-channel-update-for-desktop.html · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-07415 · Security Note
• https://msrc.microsoft.com/update-guide/vulnerability/CVE-2026-7945 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2026-7945 · Vendor Advisory
• https://suse.com/security/cve/CVE-2026-8011 · Note
• https://suse.com/security/cve/CVE-2026-8017 · Note
• https://suse.com/security/cve/CVE-2026-8003 · Note
• https://suse.com/security/cve/CVE-2026-7961 · Note
• https://suse.com/security/cve/CVE-2026-7930 · Note
• https://suse.com/security/cve/CVE-2026-7977 · Note
• https://suse.com/security/cve/CVE-2026-7901 · Note