Medium severity · published Dec 3, 2025
CVE-2025-39665
Livestatus Injection in dynmaps
5.3
CVSS
0.3%
EPSS
No
On KEV
Description
User enumeration in Nagvis' Checkmk MultisiteAuth before version 1.9.48 allows an unauthenticated attacker to enumerate Checkmk usernames.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
Low
Integrity
None
Availability
None
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 17% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NA
Nagvis · Nagvis
1.9.0 before 1.9.48 · source: vendor, NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-39665
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-39665
Patch
https://github.com/NagVis/nagvis/pull/411/commits/4acabcf9d5b2d26f390e760f59def8e163908d66
Release Notes
https://www.nagvis.org/downloads/changelog/1.9.48
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