EUVD-2026-66042
GHSA-2666-q8j4-j8qc
Severity by source
AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Network-delivered via crafted HTML page (AV:N), no privileges needed (PR:N), user must visit the page (UI:R), impact confined to low confidentiality read of uninitialized memory with no integrity or availability effect.
Primary rating from Vendor (Chrome).
CVSS VectorVendor: Chrome
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Lifecycle Timeline
4DescriptionCVE.org
Uninitialized resource in GPU in Google Chrome on on Android prior to 152.0.7977.65 allowed a remote attacker to read memory outside the sandbox via a crafted HTML page. (Chromium security severity: Low)
AnalysisAI
Memory disclosure via uninitialized GPU resource in Google Chrome on Android (prior to 152.0.7977.65) allows a remote attacker to read memory outside the browser sandbox by directing a user to a crafted HTML page. The CVSS vector (AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N) reflects a low-complexity network attack requiring no privileges but dependent on user interaction. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires the victim to be running Google Chrome on Android at a version prior to 152.0.7977.65 and to actively visit a crafted HTML page, satisfying the CVSS UI:R requirement. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | Overall real-world risk is moderate-to-low. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | An attacker hosts a crafted HTML page containing WebGL or GPU-accelerated rendering operations designed to trigger uninitialized GPU memory reads in Chrome on Android. A targeted Android user visits the page through a phishing link, malvertising redirect, or compromised website, causing Chrome's GPU subsystem to process the content and expose uninitialized memory contents. … |
| Remediation | Update Google Chrome on Android to version 152.0.7977.65 or later, which contains the vendor-released patch for this vulnerability; this is confirmed as the fix version by the Chrome Stable Channel release at https://chromereleases.googleblog.com/2026/08/stable-channel-update-for-desktop_0256176589.html. … Detailed patch versions, workarounds, and compensating controls in full report. |
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Same weakness CWE-908 – Use of Uninitialized Resource
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External POC / Exploit Code
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