PT-2026-48759 · Google · Google Chrome

CVE-2026-12012 · Published 2026-06-11 · Updated 2026-06-23

Positive Technologies (AI Summary)

CVSS v3.1

8.1

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Google Chrome versions prior to 149.0.7827.115

Description A use after free issue in the Network component allows an attacker in a privileged network position to potentially exploit heap corruption through malicious network traffic. Use after free is a condition where a program continues to use a pointer after it has been freed, which can lead to memory corruption.

Recommendations Update to version 149.0.7827.115 or later.

Fix

DoS

Use After Free

Weakness Enumeration

CWE-416

Related Identifiers

CVE-2026-12012

ECHO-C86F-F4ED-54D0

OPENSUSE-SU-2026:11029-1

OPENSUSE-SU-2026:20980-1

Affected Products

Google Chrome

References · 42

• http://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2026-12012 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2026-12012 · Security Note
• https://osv.dev/vulnerability/openSUSE-SU-2026:20980-1 · Vendor Advisory
• https://osv.dev/vulnerability/DEBIAN-CVE-2026-12012 · Vendor Advisory
• https://security-tracker.debian.org/tracker/CVE-2026-12012 · Vendor Advisory
• https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_01962725236.html · Vendor Advisory
• https://osv.dev/vulnerability/openSUSE-SU-2026:11029-1 · Vendor Advisory
• https://suse.com/security/cve/CVE-2026-12034 · Note
• https://suse.com/security/cve/CVE-2026-12013 · Note
• https://suse.com/security/cve/CVE-2026-12016 · Note
• https://suse.com/security/cve/CVE-2026-12026 · Note
• https://t.me/cveNotify/167143 · Telegram Post
• https://t.me/cveNotify/173503 · Telegram Post
• https://suse.com/security/cve/CVE-2026-12017 · Note
• https://suse.com/security/cve/CVE-2026-12032 · Note