CVE-2025-62050CWE-434

WordPress Blogmatic theme <= 1.0.3 - Arbitrary File Upload vulnerability

Critical · published January 22, 2026

CVSS v3.1
9.9
EPSS
1%
Percentile
44.4
In the wild
Unconfirmed
What it is

🔥 An unrestricted file upload flaw lurks in Blogmatic, allowing attackers to upload any file type they desire with no checks in place! Think of it as a hotel where anyone can walk in and drop off any kind of package without a receptionist to inspect it. That could lead to some serious party-crashing or, worse, unwanted surprises! This vulnerability could allow an attacker to upload malicious files, potentially leading to remote code execution or other devastating consequences. Imagine an intruder slipping a dangerous object into a secure area, all because there were no checks at the door. Your entire blog could be compromised in an instant!

Put simply

Think of it as a hotel where anyone can walk in and drop off any kind of package without a receptionist to inspect it. That could lead to some serious party-crashing or, worse, unwanted surprises! This unrestricted file upload vulnerability in Blogmatic allows files of any type to be uploaded, bypassing essential safety checks that would normally prevent malicious uploads.

What to do

This vulnerability could allow an attacker to upload malicious files, potentially leading to remote code execution or other devastating consequences. Imagine an intruder slipping a dangerous object into a secure area, all because there were no checks at the door. Your entire blog could be compromised in an instant! To secure your site, immediately update Blogmatic to version 1.0.4 or later. Additionally, implement strict file type restrictions and validate all uploaded content to ensure they meet safety criteria. Regularly audit your file upload mechanisms to keep your platform secure. 🛡️ You've got this! Just follow these steps, and you’ll be well on your way to locking down your site and earning your security hero badge! 🚀

The record
Technical detail
CVSS v3.1
9.9 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00536 · 44.4th percentile
Weakness
CWE-434 · Unrestricted Upload of File with Dangerous Type
Published
2026-01-22T16:51Z
EPSS history
Timeline
  • 22 JAN 16:51Z
    WordPress Blogmatic theme <= 1.0.3 - Arbitrary File Upload vulnerability
    cvelistv5