EUVD-2026-66085
GHSA-jgc4-vxxf-w9cm
Severity by source
AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Network-delivered via crafted page (AV:N), social engineering mandates active user interaction (UI:R), pure information disclosure with no integrity or availability impact (C:H/I:N/A:N), no scope change.
Primary rating from Vendor (Chrome).
CVSS VectorVendor: Chrome
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
Lifecycle Timeline
4DescriptionCVE.org
Improper input validation in Network in Google Chrome on on Windows prior to 152.0.7977.65 allowed a remote attacker leveraging social engineering to leak sensitive information via a crafted HTML page. (Chromium security severity: Low)
AnalysisAI
Sensitive information disclosure in Google Chrome on Windows prior to 152.0.7977.65 exposes confidential browser or system data to remote attackers who trick users into visiting a crafted HTML page. The root cause is improper input validation in Chrome's Network component (CWE-20), enabling a network-accessible attacker to exploit the flaw without privileges, though social engineering is required to achieve user interaction. …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Exploitation requires that the victim is running Google Chrome on Windows (not Linux or macOS, which are not identified as affected). … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 3.1 base score of 6.5 (Medium) is driven by the High confidentiality impact and network accessibility, but several signals substantially reduce real-world priority. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | An attacker registers a domain and hosts a specially crafted HTML page designed to trigger improper input handling in Chrome's Network component. The attacker then distributes a link to this page via phishing email, messaging platform, or malicious advertisement, socially engineering Windows users running a vulnerable Chrome version to click through. … |
| Remediation | The primary remediation is to update Google Chrome on Windows to version 152.0.7977.65 or later, which contains the vendor-released patch. … Detailed patch versions, workarounds, and compensating controls in full report. |
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Same weakness CWE-20 – Improper Input Validation
View allSame technique Information Disclosure
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External POC / Exploit Code
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