critical9.8
CVE-2026-13423
The Streamit WordPress theme through 4.5.0 does not perform any authorization or nonce verification on one of its unauthenticated AJAX routes, which invokes an…
Impact
The Streamit WordPress theme through 4.5.0 does not perform any authorization or nonce verification on one of its unauthenticated AJAX routes, which invokes an attacker-supplied PHP function with an attacker-supplied argument array, allowing unauthenticated attackers to call arbitrary functions (for example to create an administrator account), leading to privilege escalation and remote code execution.
Affected products
| Product | Affected versions |
|---|---|
| Streamit WordPress Theme | through 4.5.0 |
Versions were read from the advisory text. No structured product data has been published for this record yet.