EUVD-2026-66076
GHSA-xwcg-3898-c2jp
Severity by source
AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Network-delivered attack requiring victim UI interaction with no auth needed; scope unchanged and only limited integrity impact - no confidentiality or availability consequence.
Primary rating from Vendor (Chrome).
CVSS VectorVendor: Chrome
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N
Lifecycle Timeline
4DescriptionCVE.org
Incorrect authorization in Browser in Google Chrome on on Android prior to 152.0.7977.65 allowed a remote attacker leveraging social engineering to bypass system access restrictions via UI Interaction. (Chromium security severity: Low)
AnalysisAI
Incorrect authorization (CWE-863) in Chrome's Browser component on Android allows remote attackers to bypass system access restrictions through social engineering and UI interaction. Affected versions are all Chrome releases for Android prior to 152.0.7977.65. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires that the victim be running Chrome for Android (not Chrome on any desktop platform or iOS) on a version prior to 152.0.7977.65. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | Aggregate risk signals consistently point to low real-world priority. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | An attacker crafts a malicious web page or deep-link and distributes it via phishing message, QR code, or third-party app to an Android Chrome user. Upon visiting the page, the victim is presented with a deceptive UI element - such as a spoofed system dialog or misleading button - that, when tapped, triggers the incorrect authorization logic and bypasses a system access restriction, allowing the attacker to perform a limited write or modify action not normally permitted. … |
| Remediation | Update Google Chrome for Android to version 152.0.7977.65 or later, as documented in the Chrome stable channel advisory 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-863 – Incorrect Authorization
View allSame technique Authentication Bypass
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External POC / Exploit Code
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