CVE-2026-18534: ArcSearch 0 to before 1.48.0

CVE-2026-18534. CVSS 3.1 base score 7.4 (HIGH, Source advisory). EPSS 0.00339 (percentile 0.26041), scored 21-Oct-2026.

Affected technology

ArcSearch · 0 to before 1.48.0
The Browser Company of New York

Description’s affected range: versions prior to 1.48.0 could keep the address bar hidden after a page-initiated scroll

Component: Not specified by the source

Attack conditions (Source advisory, CVSS 3.1): Network (remote) · No privileges required · User interaction required

What an attacker can do

Source advisory’s CVSS 3.1 assessment (base score 7.4/10) rates confidentiality and availability impact as none; integrity impact as high. The description does not specify what an attacker can achieve beyond these rated impacts.

Published 23-Oct-2026 06:11 UTC

CWE: CWE-1021
CCR priority: 29.7 /100 (P4)
CVSS 3.1: 7.4 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:N/I:H/A:N · Source advisory
EPSS: 0.00339 · percentile 0.26102 · 2026-10-22
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-23 06:11:59.600832+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-23 06:11:01.814928+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-18534.html