EUVD-2026-74494
GHSA-p4jp-fmf2-jxcm
Severity by source
AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N
SOP bypass crosses security domains (S:C); AC:H for race condition timing; UI:R for social engineering; C:L for limited cross-origin read.
Primary rating from Vendor (Chrome).
CVSS VectorVendor: Chrome
Lifecycle Timeline
5DescriptionCVE.org
Race condition in Mobile in Google Chrome on on iOS prior to 153.0.8010.36 allowed a remote attacker leveraging social engineering to bypass web origin policy via a crafted HTML page. (Chromium security severity: High)
AnalysisAI
Web origin policy bypass in Google Chrome's Mobile component on iOS allows a remote attacker to read cross-origin content via a race condition triggered through a crafted HTML page. Affected versions are all Chrome releases prior to 153.0.8010.36 on iOS. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires three specific conditions: (1) the target must be using Google Chrome on iOS (not Chrome on Android, macOS, or Windows - this vulnerability is iOS-platform-specific); (2) the attacker must successfully socially engineer the target into visiting a crafted HTML page, as indicated by UI:R in the CVSS vector; (3) the attacker must reliably win a race condition (AC:H), which limits exploitation to well-resourced or patient adversaries with precise timing control. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The provided CVSS 3.1 score of 3.1 (Low) with vector AV:N/AC:H/PR:N/UI:R/S:U/C:L/I:N/A:N reflects limited impact: confidentiality-only, no scope change, and high complexity. … 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 | Vendor-released patch: Chrome 153.0.8010.36. … Detailed patch versions, workarounds, and compensating controls in full report. |
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External POC / Exploit Code
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