CVE-2026-12026: Medium severity Google Google Chrome on ChromeOS vulnerability
Out of bounds read in Video in Google Chrome on ChromeOS prior to 149.0.7827.115 allowed a remote attacker who had compromised the renderer process to obtain potentially sensitive information from process memory via a crafted HTML page. (Chromium security severity: High)
Credit
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade to a fixed release to a version that resolves this vulnerability.
Fixed in 149.0.7827.114
Event History
Peer vulnerabilities
Found alongside the following vulnerabilities.
- CVE-2026-12007
- CVE-2026-12008
- CVE-2026-12009
- CVE-2026-12010
- CVE-2026-12011
- CVE-2026-12012
- CVE-2026-12014
- CVE-2026-12015
- CVE-2026-12016
- CVE-2026-12017
- CVE-2026-12018
- CVE-2026-12019
- CVE-2026-12020
- CVE-2026-12022
- CVE-2026-12023
- CVE-2026-12024
- CVE-2026-12025
- CVE-2026-12027
- CVE-2026-12028
- CVE-2026-12029
- CVE-2026-12030
- CVE-2026-12031
- CVE-2026-12032
- CVE-2026-12033
- CVE-2026-12034
- CVE-2026-12035
Frequently Asked Questions
What is the severity of CVE-2026-12026?
The severity of CVE-2026-12026 is classified as high, with a score of 7.
How do I fix CVE-2026-12026?
To fix CVE-2026-12026, update Google Chrome on ChromeOS to version 149.0.7827.115 or later.
What type of vulnerability is CVE-2026-12026?
CVE-2026-12026 is an out of bounds read vulnerability in the Video component of Google Chrome.
What can an attacker do with CVE-2026-12026?
An attacker can exploit CVE-2026-12026 to obtain potentially sensitive information from process memory via a crafted HTML page.
Which software is affected by CVE-2026-12026?
CVE-2026-12026 affects Google Chrome on ChromeOS and Google Chrome desktop versions prior to the patched version.