How severe is CVE-2025-26345?

CVE-2025-26345 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2025-26345 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-26345?

CVE-2025-26345 affects Q-free Maxtime. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-26345?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

Does CVE-2025-26345 have an EU (EUVD) identifier?

Yes. CVE-2025-26345 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-4157.

When was CVE-2025-26345 published?

CVE-2025-26345 was published on 2025-02-12 and last updated on 2026-06-17.

CVE-2025-26345

CVE-2025-26345 is a critical-severity vulnerability in Q-free Maxtime with a CVSS 3.x base score of 9.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-306.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 1% (65th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-4157
Weakness: CWE-306
Affected product: Q-free Maxtime
Published: 2025-02-12
Last modified: 2026-06-17

Description

A CWE-306 "Missing Authentication for Critical Function" in maxprofile/menu/routes.lua in Q-Free MaxTime less than or equal to version 2.11.0 allows an unauthenticated remote attacker to edit user group permissions via crafted HTTP requests.

Frequently asked questions

What is CVE-2025-26345?: A CWE-306 "Missing Authentication for Critical Function" in maxprofile/menu/routes.lua in Q-Free MaxTime less than or equal to version 2.11.0 allows an unauthenticated remote attacker to edit user group permissions via crafted HTTP requests.
How severe is CVE-2025-26345?: CVE-2025-26345 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2025-26345 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (65th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-26345?: CVE-2025-26345 affects Q-free Maxtime. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-26345?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2025-26345 have an EU (EUVD) identifier?: Yes. CVE-2025-26345 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-4157.
When was CVE-2025-26345 published?: CVE-2025-26345 was published on 2025-02-12 and last updated on 2026-06-17.

References

https://www.nozominetworks.com/labs/vulnerability-advisories-cve-2025-26345

Affected products (1)

cpe:2.3:a:q-free:maxtime:*:*:*:*:*:*:*:*

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