EUVD-2026-50582
GHSA-3xr2-3348-786h
Severity by source
Sources disagree (Medium–Critical)AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Network-delivered via crafted page (AV:N/AC:L/PR:N); user must visit the page (UI:R); impact is limited to partial cross-origin data disclosure with no integrity or availability effect (C:L/I:N/A:N).
vuln.today treats the vendor’s rating as authoritative. A higher third-party CVSS (e.g. CISA-ADP) is shown for transparency but does not drive the headline severity.
CVSS VectorVendor: Chrome
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
Lifecycle Timeline
4DescriptionCVE.org
Inappropriate implementation in Passwords in Google Chrome prior to 151.0.7922.72 allowed a remote attacker to leak cross-origin data via a crafted HTML page. (Chromium security severity: Medium)
AnalysisAI
Cross-origin data leakage in Google Chrome's Passwords component (prior to 151.0.7922.72) allows a remote attacker to read credential or password-related data across origin boundaries by enticing a user to visit a crafted HTML page. The flaw stems from an origin validation error (CWE-346) in the Passwords feature, where Chrome fails to properly enforce same-origin constraints. …
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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 prior to version 151.0.7922.72 and visits an attacker-crafted HTML page (UI:R - active user interaction is mandatory). … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | The CVSS 3.1 score of 4.3 (Medium) reflects a network-delivered attack requiring user interaction (UI:R) with limited confidentiality impact (C:L) and no integrity or availability impact. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | An attacker hosts a specially crafted HTML page and distributes the link via phishing, malicious ads, or social engineering. When a Chrome user (prior to 151.0.7922.72) visits the page, the malicious content triggers the origin validation flaw in Chrome's Passwords subsystem, causing credential-related data from a cross-origin context to leak back to the attacker's page. … |
| Remediation | Vendor-released patch: Chrome 151.0.7922.72. … Detailed patch versions, workarounds, and compensating controls in full report. |
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Same weakness CWE-346 – Origin Validation Error
View allSame technique Information Disclosure
View allVendor StatusVendor
SUSE
Severity: Critical| Product | Status |
|---|---|
| SUSE Package Hub 15 SP7 | Fixed |
| openSUSE Leap 16.0 | Fixed |
| SUSE Package Hub 15 SP7 | Affected |
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External POC / Exploit Code
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