EUVD-2026-66082
GHSA-r588-6qj9-9x9p
Severity by source
AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Local vector confirmed by description; no privileges required but user must open crafted file (UI:R); confidentiality-only impact with no integrity or availability effect.
Primary rating from Vendor (Chrome).
CVSS VectorVendor: Chrome
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Lifecycle Timeline
4DescriptionCVE.org
Information leak in Mobile in Google Chrome on on iOS prior to 152.0.7977.65 allowed a local attacker to obtain sensitive information via a crafted file. (Chromium security severity: Low)
AnalysisAI
Information disclosure in Google Chrome's Mobile component on iOS (all versions prior to 152.0.7977.65) allows a local attacker to read sensitive information by inducing the user to open a crafted file. Exploitation requires physical or logical local access to the device and user interaction, limiting the practical attack surface significantly. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires local access to the iOS device - the attacker cannot operate remotely. … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The overall real-world risk is low-to-moderate and significantly below what the CVSS Confidentiality:High metric alone might suggest. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | A local attacker with access to the iOS device - either via physical access or through another app capable of writing files to shared storage - places a specially crafted file accessible to Chrome. When the user opens or processes this file within Chrome Mobile on iOS, the browser's information-handling path leaks sensitive data (such as cached credentials, browsing history fragments, or local storage contents) to the attacker-controlled context. … |
| Remediation | Update Google Chrome on iOS to version 152.0.7977.65 or later, which includes the vendor-released patch for this issue. … Detailed patch versions, workarounds, and compensating controls in full report. |
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Same weakness CWE-200 – Information Exposure
View allSame technique Information Disclosure
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External POC / Exploit Code
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