CVE-2026-52723: ePA3-Service-OpenSource < 1.3.0

CVE-2026-52723. CVSS 3.1 base score 9.1 (CRITICAL, Vendor/CNA). EPSS 0.00383 (percentile 0.31136), scored 21-Oct-2026.

Affected technology

ePA3-Service-OpenSource · < 1.3.0
fbeta-GmbH

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 3.1): Network (remote) · No privileges required · No user interaction required

What an attacker can do

The attacker can impersonate the VAU server, control the negotiated session keys, and read or modify all encrypted VAU traffic. Vendor/CNA’s CVSS 3.1 assessment (base score 9.1/10) rates confidentiality and integrity impact as high; availability impact as none.

Published 23-Oct-2026 06:11 UTC

CWE: CWE-295
CCR priority: 36.5 /100 (P4)
CVSS 3.1: 9.1 /10 · CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N · Vendor/CNA
EPSS: 0.00383 · percentile 0.31183 · 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-2026-52723.html