CVE-2026-4808: Gerador de Certificados – DevApps <= 1.3.6 - Authenticated (Administrator+) Arbitrary File Upload

Severity: high (CVSS 7.2 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2026-04-08 · updated 2026-07-20
Weakness: CWE-434

Description

The Gerador de Certificados – DevApps plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the moveUploadedFile() function in all versions up to, and including, 1.3.6. This makes it possible for authenticated attackers, with Administrator-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible.

Affected products

tidevapps Gerador de Certificados – DevApps: through 1.3.6

References

https://plugins.trac.wordpress.org/browser/gerador-de-certificados-devapps/trunk/admin/class-devapps-certificate-generator-admin.php#L346
https://www.wordfence.com/threat-intel/vulnerabilities/id/870bf5fe-00c6-48fe-b9e6-e8233c689b71?source=cve

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