EUVD-2026-50777
GHSA-26pv-hgm3-4wj5
Severity by source
AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Remote, unauthenticated page-load reaches Dawn (AV:N/PR:N/UI:R); sandbox escapes typically need chaining and specific state, so AC:H; escape crosses the sandbox boundary (S:C) with full C/I/A impact.
Primary rating from Vendor (Chrome).
CVSS VectorVendor: Chrome
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H
Lifecycle Timeline
5DescriptionCVE.org
Insufficient validation of untrusted input in Dawn 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: Critical)
AnalysisAI
Sandbox escape in Google Chrome for Android before 151.0.7922.72 stems from insufficient input validation in Dawn, Chromium's WebGPU implementation, and allows a remote attacker who lures a victim to a crafted HTML page to potentially break out of the renderer/GPU-process sandbox (CVSS 9.6, scope-changed). There is no public exploit identified at time of analysis and the flaw is not in CISA KEV; EPSS is low at 0.31% (23rd percentile), consistent with SSVC rating exploitation as 'none' despite a 'total' technical impact. …
Unlock full vulnerability intelligence
- Risk assessment & exploitation conditions
- Attack chain visualization
- Remediation with exact patch versions
- Threat intelligence from 22 sources
- Personal watchlist & email alerts
Free forever · No credit card required
Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires the victim to actively load attacker-controlled content: the CVSS vector specifies UI:R (user interaction required), so the target must open or navigate to a crafted HTML page in Chrome on Android - it is not a zero-click or server-side condition. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | Signals here diverge and should be weighed carefully. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | An attacker hosts a malicious web page containing crafted WebGPU/Dawn content and lures an Android Chrome user to open it via phishing link, malvertising, or a compromised site. When the page loads, the malformed input triggers the input-validation flaw in the GPU process and, if chained successfully, escapes the sandbox to run with elevated privileges on the device. … |
| Remediation | Vendor-released patch: update Google Chrome on Android to 151.0.7922.72 or later via the Google Play Store, which is the primary and recommended fix; this should apply automatically for most managed and consumer devices but should be verified in enterprise fleets. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, inventory all Chrome for Android devices in your organization and notify users of the critical security update requirement. …
Sign in for detailed remediation steps and compensating controls.
Threat intelligence, references, and detailed analysis are available after sign-in.
Same weakness CWE-20 – Improper Input Validation
View allSame technique Information Disclosure
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 |
Share
External POC / Exploit Code
Leaving vuln.today