CVE-2026-111120 The VikRentCar Car Rental Management System plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.4.8.
- Exploited in the wild
- Not known
- Fix
- None listed
What is CVE-2026-111120?
CVE-2026-111120 is a high-severity vulnerability in e4jvikwp VikRentCar Car Rental Management System, published on 28 Oct 2026.
Official description
The VikRentCar Car Rental Management System plugin for WordPress is vulnerable to Cross-Site Request Forgery in all versions up to, and including, 1.4.8. This is due to missing or incorrect nonce validation on the condtext_update_tmpl function. This makes it possible for unauthenticated attackers to write arbitrary PHP code to the plugin's executable template files such as site/helpers/email_tmpl.php, which are later include()d by loadEmailTemplate() and loadPdfTemplate(), achieving remote code execution on the server via a forged request granted they can trick a site administrator into performing an action such as clicking on a link. The injected PHP payload bypasses sanitization because the plugin's own __PHP_OPEN__/__PHP_CLOSE__ placeholder expansion and cleanPHPSourceCode() logic explicitly reverse both sanitize_text_field filtering and saveHTML() HTML-encoding, restoring a literal <?php...?> payload to live PHP before it is written to disk. Successful exploitation additionally requires an action by an administrator — the attacker cannot trigger the vulnerability on their own.
Weakness: CWE-352
Which versions are affected by CVE-2026-111120?
How do I fix CVE-2026-111120?
No fix has been published for CVE-2026-111120 yet. Limit exposure of the affected software until one is available.
Is CVE-2026-111120 being exploited?
There is no known exploitation of CVE-2026-111120 in the wild and no public exploit code.
Sources
Also known as GHSA-v766-mw6j-539m.