EUVD-2026-74514
GHSA-gj6j-hhg8-g4xf
Severity by source
AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Local attack vector confirmed by co-installed app requirement; PR:N as no Chrome privileges needed; UI:R for user interaction implied; confidentiality-only impact with no integrity or availability effect.
Primary rating from NVD.
CVSS VectorNVD
Lifecycle Timeline
6DescriptionNVD
Missing authorization in TrustedWebActivities in Google Chrome on on Android prior to 153.0.8010.36 allowed a local attacker to obtain sensitive information via a co-installed app. (Chromium security severity: High)
AnalysisAI
Missing authorization in Google Chrome's TrustedWebActivities (TWA) component on Android prior to version 153.0.8010.36 allows a local attacker to obtain sensitive information through a co-installed malicious application. The vulnerability stems from CWE-862 (Missing Authorization), where the TWA implementation fails to enforce adequate access controls between co-installed apps and Chrome's protected data. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires: (1) the victim is running Google Chrome for Android on a version prior to 153.0.8010.36; (2) a malicious application is co-installed on the same Android device as Chrome; (3) the victim has interacted with or is running a web application via TrustedWebActivities within Chrome (UI:R). … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 3.1 score of 5.5 (AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N) reflects a local-only, confidentiality-only impact, placing this well below the critical threshold. … 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 for Android to version 153.0.8010.36 or later, available through the Google Play Store. … Detailed patch versions, workarounds, and compensating controls in full report. |
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Same weakness CWE-862 – Missing Authorization
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External POC / Exploit Code
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