{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-18534","assignerOrgId":"59469e6c-7ea7-446f-8e43-06aa32c115e8","state":"PUBLISHED","assignerShortName":"BCNY","dateReserved":"2026-07-31T20:24:59.132Z","datePublished":"2026-08-18T14:57:22.862Z","dateUpdated":"2026-08-18T16:04:54.354Z"},"containers":{"cna":{"providerMetadata":{"orgId":"59469e6c-7ea7-446f-8e43-06aa32c115e8","shortName":"BCNY","dateUpdated":"2026-08-18T14:57:22.862Z"},"title":"Address bar spoofing risk in affected iOS versions of Arc Search","datePublic":"2026-08-18T14:23:00.000Z","problemTypes":[{"descriptions":[{"lang":"en","cweId":"CWE-1021","description":"CWE-1021 Improper restriction of rendered UI layers or frames","type":"CWE"}]}],"impacts":[{"capecId":"CAPEC-148","descriptions":[{"lang":"en","value":"CAPEC-148 Content Spoofing"}]}],"affected":[{"vendor":"The Browser Company of New York","product":"ArcSearch","platforms":["iOS"],"versions":[{"status":"affected","version":"0","lessThan":"1.48.0","versionType":"semver"}],"defaultStatus":"unaffected"}],"descriptions":[{"lang":"en","value":"ArcSearch for iOS versions prior to 1.48.0 could keep the address bar hidden after a page-initiated scroll, allowing attacker-controlled content to imitate browser interface elements and increasing spoofing risk.","supportingMedia":[{"type":"text/html","base64":false,"value":"ArcSearch for iOS versions prior to 1.48.0 could keep the address bar hidden after a page-initiated scroll, allowing attacker-controlled content to imitate browser interface elements and increasing spoofing risk."}]}],"references":[{"url":"https://arc.net/security/bulletins#cve-2026-18534-address-bar-spoofing-risk-in-affected-ios-versions-of-arc-search"}],"metrics":[{"format":"CVSS","scenarios":[{"lang":"en","value":"GENERAL"}],"cvssV3_1":{"version":"3.1","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"REQUIRED","scope":"CHANGED","confidentialityImpact":"NONE","integrityImpact":"HIGH","availabilityImpact":"NONE","baseSeverity":"HIGH","baseScore":7.4,"vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N"}}],"source":{"discovery":"EXTERNAL"},"x_generator":{"engine":"Vulnogram 1.0.4"}},"adp":[{"metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-18T16:04:48.598793Z","id":"CVE-2026-18534","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"title":"CISA ADP Vulnrichment","providerMetadata":{"orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","shortName":"CISA-ADP","dateUpdated":"2026-08-18T16:04:54.354Z"}}]}}