P5Verified

CVE-2026-33920: Guardian 0 to before 26.3.0; +2 more affected products

CVE-2026-33920. CVSS 3.1 base score 3.5 (LOW, Vendor/CNA). EPSS 0.00131 (percentile 0.02403), scored 14-Oct-2026.

Affected technology

Guardian · 0 to before 26.3.0
Nozomi Networks

CMC · 0 to before 26.3.0
Nozomi Networks

RUGGEDCOM APE1808 · 0 to before *
Siemens

Component: Not specified by the source

Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · Low privileges required · Passive user interaction

What an attacker can do

An attacker with a valid account can trick a victim into unknowingly authenticating with the attacker's credentials. Vendor/CNA’s CVSS 4.0 assessment (base score 5.1/10) rates confidentiality and availability impact as none; integrity impact as low.

Published 15-Oct-2026 09:20 UTC

CWE: CWE-352
CCR priority: 14.0 /100 (P5)
CVSS 3.1: 3.5 /10 · CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:N/I:L/A:N · Vendor/CNA
EPSS: 0.00131 · percentile 0.02403 · 2026-10-14
KEV: no

Provenance

FIRST EPSS daily exploit-probability · Source record · observed 2026-10-15 09:24:28.011626+00:00 UTC
GitHub Advisory Database · Source record · observed 2026-10-15 10:43:56.988652+00:00 UTC
NVD CVE API 2.0 · Source record · observed 2026-10-15 09:18:22.406219+00:00 UTC

Stable permalink: https://cybercodered.org/item/cve-cve-2026-33920.html