Browser Company ArcSearch up to 1.47.x Address Bar clickjacking

Summaryinfo

A vulnerability was found in Browser Company ArcSearch up to 1.47.x. It has been rated as problematic. The affected element is an unknown function of the component Address Bar. The manipulation leads to clickjacking. This vulnerability is uniquely identified as CVE-2026-18534. The attack is possible to be carried out remotely. No exploit exists.

Detailsinfo

A vulnerability, which was classified as problematic, has been found in Browser Company ArcSearch up to 1.47.x. This issue affects an unknown function of the component Address Bar. The manipulation with an unknown input leads to a clickjacking vulnerability. Using CWE to declare the problem leads to CWE-451. The user interface (UI) does not properly represent critical information to the user, allowing the information - or its source - to be obscured or spoofed. This is often a component in phishing attacks. Impacted is integrity. The summary by CVE is:

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.

It is possible to read the advisory at arc.net. The identification of this vulnerability is CVE-2026-18534 since 07/31/2026. The exploitation is known to be easy. The attack may be initiated remotely. No form of authentication is needed for a successful exploitation. It demands that the victim is doing some kind of user interaction. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1566.003 according to MITRE ATT&CK.

Upgrading to version 1.48.0 eliminates this vulnerability.

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Productinfo

Vendor

• Browser Company

Name

• ArcSearch

Version

• 1.0
• 1.1
• 1.2
• 1.3
• 1.4
• 1.5
• 1.6
• 1.7
• 1.8
• 1.9
• 1.10
• 1.11
• 1.12
• 1.13
• 1.14
• 1.15
• 1.16
• 1.17
• 1.18
• 1.19
• 1.20
• 1.21
• 1.22
• 1.23
• 1.24
• 1.25
• 1.26
• 1.27
• 1.28
• 1.29
• 1.30
• 1.31
• 1.32
• 1.33
• 1.34
• 1.35
• 1.36
• 1.37
• 1.38
• 1.39
• 1.40
• 1.41
• 1.42
• 1.43
• 1.44
• 1.45
• 1.46
• 1.47

CPE 2.3info

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CPE 2.2info

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