CVE-2022-50926

CriticalCVSS 9.8/10Last modified Jun 17, 2026

Description

WAGO 750-8212 PFC200 G2 2ETH RS firmware contains a privilege escalation vulnerability that allows attackers to manipulate user session cookies. Attackers can modify the cookie's 'name' and 'roles' parameters to elevate from ordinary user to administrative privileges without authentication.

Metrics

CVSS 3.1 9.8/10CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-565

Affected software

No affected versions have been published.

Timeline

Published: Jan 13, 2026
Last modified: Jun 17, 2026
NVD status: Deferred

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