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6.4
CVE-2025-10000: Qyrr Plugin Allows Attackers to Upload Malicious Files to WordPress Sites
CVE-2025-10000 · published 1 year ago
Summary
The Qyrr plugin for WordPress, used for creating QR codes, has a security flaw that allows attackers with some level of access to upload malicious files to a site. This could potentially allow an attacker to take control of the site. To protect your site, update the plugin to the latest version immediately.
Original advisory text
The Qyrr – simply and modern QR-Code creation plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the blob_to_file() function in all versions up to, ...
The Qyrr – simply and modern QR-Code creation plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in the blob_to_file() function in all versions up to, and including, 2.0.7. This makes it possible for authenticated attackers, with Contributor-level access and above, to upload arbitrary files on the affected site's server which may make remote code execution possible.
Internet-facing
60 days
Internal
At next upgrade
- Not known to be exploited
- Needs hands-on effort to exploit
- Gives an attacker partial control
Type
CWE-434Unrestricted File Upload
Timeline
Published30 Sep 2025
Updated4 Nov 2026
First seen7 Mar 2026
Sources
CVE-2025-10000 · NVD
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