CVE-2026-58126: pacsgear through 5.2.1 (inclusive); +1 more affected products

CVE-2026-58126. CVSS 3.1 base score 9.8 (CRITICAL, Vendor/CNA). EPSS 0.01843 (percentile 0.78893), scored 24-Oct-2026.

Affected technology

pacsgear · through 5.2.1 (inclusive)
hyland

PACSgear PACS Scan · 5.2.1
Hyland

Component: Not specified by the source

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

What an attacker can do

Remote attackers can read and write arbitrary files by exploiting an exposed .NET Remoting TCP service on port 22222 via PGImageExchQueue.exe without any authentication requirement. Vendor/CNA’s CVSS 4.0 assessment (base score 9.3/10) rates confidentiality, integrity and availability impact as high.

Published 25-Oct-2026 19:51 UTC

CWE: CWE-306, CWE-502
CCR priority: 39.7 /100 (P4)
CVSS 3.1: 9.8 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H · Vendor/CNA
EPSS: 0.01843 · percentile 0.78873 · 2026-10-25
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-25 19:52:47.952465+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-25 19:51:06.643138+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-58126.html