CVE-2025-26343 Auth bypass in MaxTime
An unauthenticated remote attacker can brute-force user PINs in Q-Free MaxTime via crafted HTTP requests, leading to account takeover.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-26343?
CVE-2025-26343 is a high-severity authentication bypass vulnerability in Q-Free MaxTime, published on 12 Feb 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
A CWE-1390 "Weak Authentication" in the PIN authentication mechanism in Q-Free MaxTime less than or equal to version 2.11.0 allows an unauthenticated remote attacker to brute-force user PINs via multiple crafted HTTP requests.
Weakness: CWE-1390
Which versions are affected by CVE-2025-26343?
It affects 1 product.
Products include Q-Free Maxtime.
How do I fix CVE-2025-26343?
No fix has been published for CVE-2025-26343 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2025-26343 being exploited?
There is no known exploitation of CVE-2025-26343 in the wild and no public exploit code.
Other vulnerabilities in Q-Free MaxTime
Sources
Also known as GHSA-4xg2-vjm8-8r9m.