CVE-2026-18534 - Vulnerability Details - OpenCVE

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.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Changed

Confidentiality Impact None

Integrity Impact High

Availability Impact None

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Exploitation none

Automatable no

Technical Impact partial

Vendors	Products
The Browsercompany Of New York	Arcsearch

No data.

No data.

References

Link	Providers
https://arc.net/security/bulletins#cve-2026-18534-address-bar-spoofing-risk-in-affected-ios-versions-of-arc-search

History

Wed, 19 Aug 2026 14:30:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

Tue, 18 Aug 2026 18:00:00 +0000

Type	Values Removed	Values Added
First Time appeared		The Browsercompany Of New York The Browsercompany Of New York arcsearch
Vendors & Products		The Browsercompany Of New York The Browsercompany Of New York arcsearch

Tue, 18 Aug 2026 15:15:00 +0000

Type	Values Removed	Values Added
Description		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.
Title		Address bar spoofing risk in affected iOS versions of Arc Search
Weaknesses		CWE-1021
References		https://arc.net/security/bulletins#cve-2026-18534-address-bar-spoofing-risk-in-affected-ios-versions-of-arc-search
Metrics		cvssV3_1 `{'score': 7.4, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N'}`

MITRE

Status: PUBLISHED

Assigner: BCNY

Published: 2026-08-18T14:57:22.862Z

Updated: 2026-08-18T16:04:54.354Z

Reserved: 2026-07-31T20:24:59.132Z

Link: CVE-2026-18534

Vulnrichment

Updated: 2026-08-18T16:04:51.628Z

NVD

Status : Deferred

Published: 2026-08-18T15:16:49.667

Modified: 2026-09-03T16:41:09.297

Link: CVE-2026-18534

Redhat

No data.

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