CVE-2026-19138: Buffer Overflow
Published Aug 6, 2026
·Updated
Heap buffer overflow in CrashReporting in Google Chrome prior to 151.0.7922.109 allowed a remote attacker who had compromised the renderer process to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
Affected Software
1 affected component
Google Google Chrome<151.0.7922.109
Event History
Aug 6, 2026
CVE Published
via MITRE·08:33 PM
Data Sourced
via MITRE·08:33 PM
DescriptionWeakness
Data Sourced
via NVD·10:16 PM
DescriptionWeakness
Frequently Asked Questions
1
What is the severity of CVE-2026-19138?
CVE-2026-19138 has a security severity rating of High due to its potential for a sandbox escape.
2
How do I fix CVE-2026-19138?
To mitigate CVE-2026-19138, update Google Chrome to version 151.0.7922.109 or later.
3
What is the impact of CVE-2026-19138?
CVE-2026-19138 can allow a remote attacker to execute a sandbox escape through a crafted HTML page.
4
Which versions of Google Chrome are affected by CVE-2026-19138?
CVE-2026-19138 affects all versions of Google Chrome prior to 151.0.7922.109.
5
What type of vulnerability is CVE-2026-19138?
CVE-2026-19138 is classified as a heap buffer overflow vulnerability.