CVE-2026-7456 Missing authorization in Udimi Tools
Authenticated subscribers can reset or overwrite Udimi Tools plugin configuration due to missing capability checks, potentially disconnecting the site or injecting malicious API keys.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-7456?
CVE-2026-7456 is a medium-severity missing authorization vulnerability in webocoders Udimi Tools, published on 5 Aug 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
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.
Weakness: CWE-862
Which versions are affected by CVE-2026-7456?
How do I fix CVE-2026-7456?
No fix has been published for CVE-2026-7456 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-7456 being exploited?
There is no known exploitation of CVE-2026-7456 in the wild and no public exploit code.
Sources
Also known as GHSA-fjcf-648f-mmhx.