EUVD-2026-74321
GHSA-w34h-m55r-2cf4
Severity by source
AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N
Network-accessible via crafted page (AV:N/AC:L/PR:N), mandatory user interaction via social engineering (UI:R), high integrity impact from system restriction bypass, no confidentiality or availability impact.
Primary rating from Vendor (Chrome).
CVSS VectorVendor: Chrome
Lifecycle Timeline
7DescriptionCVE.org
Inappropriate implementation in Downloads in Google Chrome on on Android prior to 153.0.8010.36 allowed a remote attacker leveraging social engineering to bypass system access restrictions via a crafted HTML page. (Chromium security severity: Medium)
AnalysisAI
Google Chrome's Downloads subsystem on Android prior to 153.0.8010.36 improperly enforces its behavioral workflow (CWE-841), allowing a remote attacker to bypass Android system access restrictions via a crafted HTML page combined with social engineering. The attacker achieves high integrity impact - likely the ability to write files or trigger downloads that circumvent Android's permission and access control model - without any confidentiality or availability exposure. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires: (1) the target is running Google Chrome on Android prior to 153.0.8010.36; (2) the victim visits a crafted HTML page - delivery requires social engineering (phishing link, malvertising, or drive-by lure); (3) the victim interacts with the page sufficiently to trigger the download workflow (UI:R is confirmed in the CVSS vector). … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | CVSS 6.5 (AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:N) captures the network reachability and high integrity impact but the mandatory user interaction (UI:R) and social engineering prerequisite meaningfully reduce real-world exploitation rates. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | Upgrade Google Chrome on Android to version 153.0.8010.36 or later via the Google Play Store. … Detailed patch versions, workarounds, and compensating controls in full report. |
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External POC / Exploit Code
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