Vulnerability · Published Aug 18, 2026 · Assigned by BCNY
CVE-2026-18534Address bar spoofing risk in affected iOS versions of Arc Search
High 7.4
In plain English
A high-severity security flaw in ArcSearch from The Browser Company of New York. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 27% of all known vulnerabilities).
Severity (CVSS 3.1)7.4High
Exploit odds (30 days)0.3%top 72.5% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| The Browser Company of New York | ArcSearch | 0 – before 1.48.0 |
Weakness: CWE-1021 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N