Severity by source
AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Remote, unauthenticated, but needs the victim to visit a page (UI:R) and reliable sandbox-escape chaining of an integer overflow raises complexity (AC:H); sandbox escape justifies S:C with full impact.
Primary rating from Vendor (Chrome).
CVSS VectorVendor: Chrome
Lifecycle Timeline
5DescriptionCVE.org
Integer overflow in WebGL in Google Chrome on Android prior to 151.0.7922.72 allowed a remote attacker to potentially perform a sandbox escape via a crafted HTML page. (Chromium security severity: High)
AnalysisAI
Sandbox escape in Google Chrome for Android before 151.0.7922.72 stems from an integer overflow in the WebGL component, letting a remote attacker who lures a victim to a crafted HTML page potentially break out of the renderer sandbox and gain broader access on the device. Google rates the Chromium severity as High and the CVSS is 9.6 due to the scope change and full CIA impact, though EPSS is low (0.21%, 11th percentile) and no public exploit is identified at time of analysis. Exploitation requires user interaction (visiting a malicious page) and is currently assessed by CISA SSVC as not actively exploited.
Technical ContextAI
The flaw lives in WebGL, the browser API that exposes GPU-accelerated 2D/3D rendering (based on OpenGL ES) to untrusted JavaScript inside the renderer process. The root cause is CWE-190 (Integer Overflow or Wraparound): a size, index, or length calculation in WebGL wraps around its integer bounds, which typically leads to undersized buffer allocation and subsequent out-of-bounds memory access - consistent with the 'Buffer Overflow' and 'Integer Overflow' tags. Because WebGL bridges the sandboxed renderer and lower-level GPU/graphics handling, a memory-corruption primitive here can be leveraged toward a sandbox escape rather than mere renderer compromise. Per the CPE (cpe:2.3:a:google:chrome), the affected product is the Chrome application, specifically the Android build below 151.0.7922.72.
RemediationAI
Vendor-released patch: 151.0.7922.72 - upgrade Google Chrome on Android to 151.0.7922.72 or later via the Play Store, and ensure desktop/other channels are on the corresponding Stable update per Google's advisory at https://chromereleases.googleblog.com/2026/07/stable-channel-update-for-desktop_0887107924.html. Chrome auto-updates for most users, so verify the version in Settings > About and restart the browser to apply a pending update. If patching is delayed, the practical compensating control is to reduce exposure to untrusted WebGL content: disabling hardware acceleration or WebGL (via chrome://flags / enterprise policy) shrinks the attack surface but breaks GPU-accelerated sites and 3D content, and enterprise fleet management (Chrome Browser Cloud Management) can force the update to close the window quickly. There is no need to change ports or endpoints - this is a client-side browser flaw remediated purely by upgrading.
Same weakness CWE-190 – Integer Overflow or Wraparound
View allSame technique Buffer Overflow
View allVendor StatusVendor
SUSE
Severity: Critical| Product | Status |
|---|---|
| SUSE Package Hub 15 SP7 | Fixed |
| openSUSE Leap 16.0 | Fixed |
| SUSE Package Hub 15 SP7 | Affected |
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External POC / Exploit Code
Leaving vuln.today
EUVD-2026-50675
GHSA-w7ph-97wc-q2jr