PT-2026-31569 · Oliverfriedmann · Ziggeo

Nabil Irawan

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Published

2026-04-09

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Updated

2026-04-09

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CVE-2026-4124

CVSS v3.1

5.4

Medium

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
The Ziggeo plugin for WordPress is vulnerable to Missing Authorization in all versions up to, and including, 3.1.1. The wp ajax ziggeo ajax handler only verifies a nonce (check ajax referer) but performs no capability checks via current user can(). Furthermore, the nonce ('ziggeo ajax nonce') is exposed to all logged-in users on every page via the wp head and admin head hooks . This makes it possible for authenticated attackers, with Subscriber-level access and above, to invoke multiple administrative operations including: saving arbitrary translation strings (translations panel save strings via update option('ziggeo translations')), creating/updating/deleting event templates (event editor save template/update template/remove template via update option('ziggeo events')), modifying SDK application settings (sdk applications operations), and managing notifications (notification handler via update option('ziggeo notifications')).

Fix

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2026-4124

Affected Products

Ziggeo