EUVD-2026-82486
GHSA-q46p-p7rr-g3x9
Severity by source
AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Remote crafted-page attack needs no auth (PR:N) but requires the victim to visit (UI:R); only a low-magnitude cross-origin read (C:L), no integrity/availability impact; S:U per vendor though a cross-origin leak arguably warrants S:C (~5.0).
Primary rating from Vendor (google).
CVSS VectorVendor: google
Lifecycle Timeline
6DescriptionCVE.org
Information leak in Permissions in Google Chrome prior to 153.0.8010.52 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Medium)
AnalysisAI
Cross-origin information disclosure in Google Chrome's Permissions implementation allows a remote attacker to leak data across origin boundaries when a victim opens a crafted HTML page in Chrome versions prior to 153.0.8010.52. Exploitation requires user interaction (the victim must load the page) but no authentication or special privileges, and the impact is limited to low-sensitivity data exposure (CVSS 4.3, Chromium severity Medium). …
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Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | Requires the victim to open an attacker-controlled crafted HTML page in Google Chrome prior to 153.0.8010.52 (UI:R user interaction is the primary limiting factor); no authentication or special privileges are needed (PR:N). … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | Signals converge on genuine-but-low priority. … 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: Google Chrome 153.0.8010.52. … 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
View allShare
External POC / Exploit Code
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