What is CVE-2025-26350?

CVE-2025-26350 is a medium-severity vulnerability in Q-Free Maxtime, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 4.9/10. Published 2025-02-12.

How severe is CVE-2025-26350?

Medium severity. CVSS v3 base score is 4.9 out of 10.

Arbitrary file upload in Q-Free Maxtime

CVE-2025-26350

A CWE-434 "Unrestricted Upload of File with Dangerous Type" in the template file uploads in Q-Free MaxTime less than or equal to version 2.11.0 allows an authenticated remote attacker to upload malicious files via crafted HTTP requests.

Vulnerability class: Unrestricted File Upload

Published 2025-02-12 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 4.9 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:N.

EPSS exploit prediction

EPSS: 0.009 (57.5th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 57th percentile — 57.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: +0.000

Affected products

Q-Free Maxtime — versions 0

Weakness classification (CWE)

CWE-434 — Unrestricted Upload of File with Dangerous Type

References

www.nozominetworks.com/labs/vulnerability-advisories-cve-2025-26350 (Third Party Advisory)

Frequently asked questions

What is CVE-2025-26350?: CVE-2025-26350 is a medium-severity vulnerability in Q-Free Maxtime, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 4.9/10. Published 2025-02-12.
How severe is CVE-2025-26350?: Medium severity. CVSS v3 base score is 4.9 out of 10.