Auth bypass in Webocoders Udimi Tools
CVE-2026-7456
The Udimi Tools plugin for WordPress is vulnerable to unauthorized modification of data due to a missing capability check on the `ajax_disconnect()` function in all versions up to, and including, 3.2. This makes it possible for authenticated attackers, with Subscriber-level access and above, to delete the plugin's six configuration options — including the API key, connected Udimi user email, and tracking-script payload — effectively disconnecting the site from the configured Udimi account. The companion `ajax_connect()` handler is missing the same checks, allowing the same low-privilege attackers to overwrite those options with an attacker-supplied API key.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N.
EPSS exploit prediction
EPSS: 0.004 (38.2th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 38th percentile — 38.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Webocoders Udimi Tools — versions 0
Weakness classification (CWE)
References
- www.wordfence.com/threat-intel/vulnerabilities/id/263f7a72-8887-42c3-a1df-3dee9…
- plugins.trac.wordpress.org/browser/udimi-optin/tags/3.2/class.php
- plugins.trac.wordpress.org/browser/udimi-optin/tags/3.2/udimi-optin.php
- plugins.trac.wordpress.org/browser/udimi-optin/trunk/class.php
- plugins.trac.wordpress.org/browser/udimi-optin/tags/3.2/class.php
- plugins.trac.wordpress.org/browser/udimi-optin/tags/3.2/udimi-optin.php
- plugins.trac.wordpress.org/changeset
Frequently asked questions
- What is CVE-2026-7456?
- CVE-2026-7456 is a medium-severity vulnerability in Webocoders Udimi Tools, classified under Missing Authorization. CVSS score: 6.5/10. Published 2026-08-05.
- How severe is CVE-2026-7456?
- Medium severity. CVSS v3 base score is 6.5 out of 10.