CVE-2026-4439: Out of bounds memory access in WebGL
Out of bounds memory access in WebGL in Google Chrome on Android prior to 146.0.7680.153 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: Critical)
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 146.0.7680.153
Event History
Peer vulnerabilities
Found alongside the following vulnerabilities.
- CVE-2026-4440
- CVE-2026-4441
- CVE-2026-4442
- CVE-2026-4443
- CVE-2026-4444
- CVE-2026-4445
- CVE-2026-4446
- CVE-2026-4447
- CVE-2026-4448
- CVE-2026-4449
- CVE-2026-4450
- CVE-2026-4451
- CVE-2026-4452
- CVE-2026-4453
- CVE-2026-4454
- CVE-2026-4455
- CVE-2026-4456
- CVE-2026-4457
- CVE-2026-4458
- CVE-2026-4459
- CVE-2026-4460
- CVE-2026-4461
- CVE-2026-4462
- CVE-2026-4463
- CVE-2026-4464
Frequently Asked Questions
What is the severity of CVE-2026-4439?
The severity of CVE-2026-4439 is classified as Critical.
How do I fix CVE-2026-4439?
To fix CVE-2026-4439, you should update Google Chrome for Android to version 146.0.7680.153 or later.
What causes the vulnerability CVE-2026-4439?
CVE-2026-4439 is caused by an out of bounds memory access in WebGL in Google Chrome on Android.
Who is affected by CVE-2026-4439?
CVE-2026-4439 affects users of Google Chrome for Android prior to version 146.0.7680.153.
Can CVE-2026-4439 allow remote attacks?
Yes, CVE-2026-4439 allows a remote attacker to potentially perform a sandbox escape via a crafted HTML page.