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CVE-2025-10041

CRITICAL

9.8

Description

The Flex QR Code Generator plugin for WordPress is vulnerable to arbitrary file uploads due to missing file type validation in thesave_qr_code_to_db() function in all versions up to, and including, 1.2.5. This makes it possible for unauthenticated attackers to upload arbitrary files on the affected site's server which may make remote code execution possible.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published10/15/2025

Last Modified4/8/2026

Sourcenvd

Honeypot Sightings0

Weaknesses (CWE)

CWE-434

References

https://plugins.trac.wordpress.org/browser/flex-qr-code-generator/tags/1.2.5/qr-code-generator.php#L208(security@wordfence.com)

https://plugins.trac.wordpress.org/changeset?sfp_email=&sfph_mail=&reponame=&old=3379026%40flex-qr-code-generator&new=3379026%40flex-qr-code-generator&sfp_email=&sfph_mail=(security@wordfence.com)

https://wordpress.org/plugins/flex-qr-code-generator/(security@wordfence.com)

https://www.wordfence.com/threat-intel/vulnerabilities/id/40000879-a5ef-48f2-97e4-77d527259af0?source=cve(security@wordfence.com)

IOC Correlations

No correlations recorded

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