PT-2026-21575 · Google+1 · Google Chrome+1

Gh05T666Nero + 1 · Published 2026-01-01 · Updated 2026-05-15 · CVE-2026-3063

Positive Technologies (AI Summary)

CVSS v3.1

8.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 145.0.7632.116

Description A flaw exists in Google Chrome's DevTools due to an inappropriate implementation. An attacker could potentially convince a user to install a malicious extension. This would allow the attacker to inject scripts or HTML into a privileged page through DevTools.

Recommendations Update Google Chrome to version 145.0.7632.116 or later.

Fix

XSS

Weakness Enumeration

CWE-79

Related Identifiers

BDU:2026-06183

CVE-2026-3063

Affected Products

Google Chrome

Red Os

References · 21

• https://security-tracker.debian.org/tracker/CVE-2026-3063 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2026-3063 · Vendor Advisory
• https://bdu.fstec.ru/vul/2026-06183 · Security Note
• https://wiki.astralinux.ru/astra-linux-se17-bulletin-2026-0421SE17 · Vendor Advisory
• https://wiki.astralinux.ru/astra-linux-se47-bulletin-2026-0518SE47 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2026-3063 · Security Note
• https://wiki.astralinux.ru/astra-linux-se18-bulletin-2026-0423SE18MD · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2026-3063 · Vendor Advisory
• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-3063 · Security Note
• https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2026-3063 · Note
• https://redos.red-soft.ru/search/?iblock_id=&q=CVE-2026-3063 · Note
• https://t.me/CVEtracker/45537 · Telegram Post
• https://twitter.com/ThreatSynop/status/2026202959260885204 · Twitter Post
• https://chromereleases.googleblog.com/2026/02/stable-channel-update-for-desktop_23.html · Note
• https://redos.red-soft.ru/support/secure/uyazvimosti/support/secure/uyazvimosti-red-os-8-0/uyazvimost-chromium-cve-2026-3063-8.0 · Note