What is CVE-2025-26340?

CVE-2025-26340 is a high-severity vulnerability in Q-free Maxtime, classified under Use of Hard-coded Cryptographic Key. CVSS score: 8.8/10. Published 2025-02-12.

How severe is CVE-2025-26340?

High severity. CVSS v3 base score is 8.8 out of 10.

Vulnerability in Q-free Maxtime

CVE-2025-26340

A CWE-321 "Use of Hard-coded Cryptographic Key" in the JWT signing in Q-Free MaxTime less than or equal to version 2.11.0 allows an unauthenticated remote attacker to bypass the authentication via crafted HTTP requests.

EPSS: 0.011 (61.0th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Q-free Maxtime — versions 0

Weakness classification (CWE)

CWE-321 — Use of Hard-coded Cryptographic Key

References

prodsec@nozominetworks.com (Third Party Advisory)

Frequently asked questions

What is CVE-2025-26340?: CVE-2025-26340 is a high-severity vulnerability in Q-free Maxtime, classified under Use of Hard-coded Cryptographic Key. CVSS score: 8.8/10. Published 2025-02-12.
How severe is CVE-2025-26340?: High severity. CVSS v3 base score is 8.8 out of 10.