CVE-2026-13406 Royal Elementor Addons < 1.7.1066 - Unauthenticated Taxonomy Term Disclosure
Unauthenticated attackers can disclose names and IDs of terms from non-public taxonomies due to missing capability checks in the Royal Elementor Addons plugin.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-13406?
CVE-2026-13406 is a medium-severity missing authorization vulnerability in Unknown Royal Addons for Elementor, published on 26 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
The Royal Addons for Elementor WordPress plugin before 1.7.1066 does not perform any capability or nonce check before returning taxonomy term data for an arbitrary, caller-supplied taxonomy, allowing unauthenticated users to disclose the names and IDs of terms belonging to non-public taxonomies.
Weakness: CWE-862
Which versions are affected by CVE-2026-13406?
How do I fix CVE-2026-13406?
No fix has been published for CVE-2026-13406 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-2026-13406 being exploited?
There is no known exploitation of CVE-2026-13406 in the wild and no public exploit code.
Sources
Also known as GHSA-hmw6-r44j-8rx3.