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{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:google:chrome:*:*:*:*:*:*:*:*", "matchCriteriaId": "C9898EF8-B616-4762-BD38-FFD790EE7517", "versionEndExcluding": "146.0.7680.71", "vulnerable": true}], "negate": false, "operator": "OR"}, {"cpeMatch": [{"criteria": "cpe:2.3:o:apple:macos:-:*:*:*:*:*:*:*", "matchCriteriaId": "387021A0-AF36-463C-A605-32EA7DAC172E", "vulnerable": false}, {"criteria": "cpe:2.3:o:linux:linux_kernel:-:*:*:*:*:*:*:*", "matchCriteriaId": "703AF700-7A70-47E2-BC3A-7FD03B3CA9C1", "vulnerable": false}, {"criteria": "cpe:2.3:o:microsoft:windows:-:*:*:*:*:*:*:*", "matchCriteriaId": "A2572D17-1DE6-457B-99CC-64AFD54487EA", "vulnerable": false}], "negate": false, "operator": "OR"}], "operator": "AND"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Insufficient policy enforcement in Extensions in Google Chrome prior to 146.0.7680.71 allowed an attacker who convinced a user to install a malicious extension to perform UI spoofing via a crafted Chrome Extension. (Chromium security severity: Medium)"}, {"lang": "es", "value": "Aplicaci\u00f3n insuficiente de pol\u00edticas en extensiones en Google Chrome anterior a 146.0.7680.71 permiti\u00f3 a un atacante que convenci\u00f3 a un usuario de instalar una extensi\u00f3n maliciosa realizar suplantaci\u00f3n de interfaz de usuario a trav\u00e9s de una extensi\u00f3n de Chrome manipulada. (Gravedad de seguridad de Chromium: Media)"}], "id": "CVE-2026-3928", "lastModified": "2026-03-17T13:10:14.240", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 4.3, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.8, "impactScore": 1.4, "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}, "published": "2026-03-11T22:16:35.453", "references": [{"source": "chrome-cve-admin@google.com", "tags": ["Release Notes", "Vendor Advisory"], "url": "https://chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop_10.html"}, {"source": "chrome-cve-admin@google.com", "tags": ["Permissions Required"], "url": "https://issues.chromium.org/issues/435980394"}], "sourceIdentifier": "chrome-cve-admin@google.com", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-451"}], "source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "type": "Secondary"}]}

{"bugzilla": {"description": "chromium-browser: Insufficient policy enforcement in Extensions", "id": "2446865", "url": "https://bugzilla.redhat.com/show_bug.cgi?id=2446865"}, "csaw": false, "cvss3": {"cvss3_base_score": "6.5", "cvss3_scoring_vector": "CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N", "status": "draft"}, "details": ["An insufficient policy enforcement flaw was found in the Extensions component of the Chromium browser.\nUpstream bug(s):\nhttps://code.google.com/p/chromium/issues/detail?id=435980394"], "name": "CVE-2026-3928", "public_date": "2026-03-10T00:00:00Z", "references": ["https://www.cve.org/CVERecord?id=CVE-2026-3928\nhttps://nvd.nist.gov/vuln/detail/CVE-2026-3928\nhttps://chromereleases.googleblog.com/2026/03/stable-channel-update-for-desktop_10.html\nhttps://issues.chromium.org/issues/435980394"], "statement": "Red Hat Product Security rates the severity of this flaw as determined by the Google Chrome Security Advisory.", "threat_severity": "Moderate"}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[146.0.7680.71,146.0.7680.71)"}}], "enrichment": {"confidence": 100.0, "confidence_source": "matching", "scores": [{"score": 100.0, "source": "matching"}]}, "original": {"product": "Chrome", "source": "cna", "vendor": "Google"}, "product": "chrome", "vendor": "google"}], "analysis": {"en": {"generated_at": "2026-04-17T09:58:20.669639+00:00", "value": {"mitigation_remediation": ["Upgrade Chrome to version\u202f146.0.7680.71 or later, which contains the policy enforcement fix.", "Remove or disable any installed extensions that have not been verified by the Chrome Web Store, especially those that request UI modification privileges.", "Configure enterprise or user policies to block installation of unsanctioned extensions and to restrict extensions that can modify the UI, ensuring that policy enforcement is applied consistently."], "summary": {"action": "Update Browser", "impact": "UI spoofing via malicious Chrome extension"}, "threat_synthesis": {"affected_systems": "The flaw affects Google Chrome on all supported operating systems \u2013 Windows, macOS, and Linux \u2013 for versions earlier than 146.0.7680.71. The Chrome 146.0.7680.71 release in March\u202f2026 addresses the issue.", "description_and_impact": "This vulnerability arises from insufficient enforcement of policy for extensions in Chrome, allowing a malicious extension installed by a user to craft deceptive UI that can trick the user into entering credentials or other sensitive information. The weakness, classified as CWE\u2011451, lets an attacker bypass intended policy restrictions for extensions and manipulate the user interface trust boundary.", "risk_and_exploitability": "CVSS score 4.3 places the vulnerability in the Medium range, indicating a moderate risk to users. The EPSS score of less than 1\u202f% suggests that exploitation is somewhat unlikely to occur widely, and the flaw is not listed in the CISA KEV catalog. Attackers can exploit this issue only after persuading a user to install a malicious extension; once installed, the extension can forge UI elements to deceive the user into entering sensitive data."}}}}, "created": "2026-03-12T09:55:23.950223+00:00", "updated": "2026-04-17T10:00:03.574338+00:00", "vendors": ["google", "google$PRODUCT$chrome"]}