CVE-2025-26339: maxtime Missing Auth (CVSS 9.8)

Description

A CWE-306 "Missing Authentication for Critical Function" in maxtime/handleRoute.lua in Q-Free MaxTime less than or equal to version 2.11.0 allows an unauthenticated remote attacker to affect the device confidentiality, integrity, or availability in multiple unspecified ways via crafted HTTP requests.

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CVSS v3.1 Score

9.8

CRITICAL

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

Weakness Type (CWE)

CWE-306 Missing Authentication

Affected Products

Vendor	Product	Versions
q-free	maxtime	< 2.11.0

References

Other References

https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2025-26339

Frequently Asked Questions

What is CVE-2025-26339? +

A CWE-306 "Missing Authentication for Critical Function" in maxtime/handleRoute.lua in Q-Free MaxTime less than or equal to version 2.11.0 allows an unauthenticated remote attacker to affect the device confidentiality, integrity, or availability in multiple unspecified ways via crafted HTTP requests. It has a CVSS v3.1 base score of 9.8 (CRITICAL).

How severe is CVE-2025-26339? +

CVE-2025-26339 has a CVSS v3.1 score of 9.8 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.

What products are affected by CVE-2025-26339? +

CVE-2025-26339 affects products from q-free, specifically: maxtime. Check the affected products table above for specific version ranges.

How do I check if I'm vulnerable to CVE-2025-26339? +

You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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