CVE-2026-66745: Artica Proxy 0 through 4.50.000000 Service Pack 6, 4.50.000000

CVE-2026-66745. CVSS 3.1 base score 7.5 (HIGH, Vendor/CNA). EPSS 0.00554 (percentile 0.45481), scored 22-Oct-2026.

Affected technology

Artica Proxy · 0 through 4.50.000000 Service Pack 6, 4.50.000000
ArticaTech

Description’s affected range: before 4.50.000000 Service Pack 7 (fixed in hotfix 20260724-02)

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · No privileges required · Active user interaction

What an attacker can do

Unauthenticated attackers can hijack administrative sessions by setting a known PHPSESSID on a victim's browser prior to authentication. Vendor/CNA’s CVSS 4.0 assessment (base score 7.5/10) rates confidentiality, integrity and availability impact as high.

Published 24-Oct-2026 01:43 UTC

CWE: CWE-94
CCR priority: 30.1 /100 (P4)
CVSS 3.1: 7.5 /10 · CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H · Vendor/CNA
EPSS: 0.00554 · percentile 0.45481 · 2026-10-22
KEV: no

Provenance

NVD CVE API 2.0 · Source record · observed 2026-10-24 01:40:49.068977+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-66745.html