EUVD-2026-40474
GHSA-8c3f-97rx-rmcp
Severity by source
AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Network-reachable via a crafted page with no auth (AV:N/PR:N) but gated on the victim loading it (UI:R); memory corruption yields high C/I/A within the unchanged renderer scope.
Primary rating from Vendor (google).
CVSS VectorVendor: google
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Lifecycle Timeline
4DescriptionCVE.org
Use after free in Fullscreen in Google Chrome on Android prior to 150.0.7871.47 allowed a remote attacker to execute arbitrary code via a crafted HTML page. (Chromium security severity: Critical)
AnalysisAI
Remote code execution in Google Chrome for Android before 150.0.7871.47 stems from a use-after-free in the Fullscreen component, letting a remote attacker who lures a victim to a crafted HTML page corrupt memory and run arbitrary code in the renderer. Chromium rates the flaw Critical, though CVSS scores it 8.8 because exploitation requires the victim to open the malicious page. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires the victim to load attacker-controlled web content in a vulnerable Google Chrome for Android build (before 150.0.7871.47) that exercises the Fullscreen component - a crafted HTML page reachable over the network with no authentication (PR:N). … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | Signals are mixed but coherent: the CVSS 3.1 vector (AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H = 8.8) indicates a network-reachable, low-complexity, unauthenticated bug whose only gating factor is required user interaction (visiting a page), while Chromium's internal 'Critical' rating reflects the memory-corruption/RCE potential. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | An attacker hosts a crafted HTML page that manipulates the Fullscreen API via JavaScript to trigger the use-after-free, then grooms the renderer heap to gain control of the freed object. The victim is lured to the page (phishing link, malicious ad, or compromised site) using Chrome on Android; because AC is low and no authentication is needed, merely loading the page can lead to arbitrary code execution in the renderer. … |
| Remediation | Vendor-released patch: update Google Chrome for Android to 150.0.7871.47 or later via the Chrome Stable channel / Google Play, per the Chrome Releases advisory at https://chromereleases.googleblog.com/2026/06/stable-channel-update-for-desktop_0175352312.html. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours: Audit inventory to identify all Android devices running Chrome versions prior to 150.0.7871.47 and assess which are corporate-managed or access business systems. …
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Same weakness CWE-416 – Use After Free
View allSame technique Memory Corruption
View allVendor StatusVendor
SUSE
Severity: Important| Product | Status |
|---|---|
| SUSE Package Hub 15 SP7 | Fixed |
| openSUSE Tumbleweed | Fixed |
| SUSE Package Hub 15 SP7 | Affected |
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External POC / Exploit Code
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