CVE-2025-34322

Nagios Log Server < 2026R1.0.1 Authenticated Command Injection via Natural Language Queries

HIGH
7.2
CVSS Score
Published: November 17, 2025 at 05:48 PM UTC
Updated: October 7, 2026 at 09:10 PM UTC
1 product affected across 1 vendorLog Server

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Severity
HIGH7.2
Exploit prediction
EPSS 9%
SSVC
No known exploit

Description

Nagios Log Server versions prior to 2026R1.0.1 contain an authenticated command injection vulnerability via the experimental 'Natural Language Queries' feature. Configuration values for this feature are read from the application settings and incorporated into a system command without adequate validation or restriction of special characters. An authenticated user with access to global configuration can abuse these settings to execute arbitrary operating system commands with the privileges of the web server account, leading to compromise of the Log Server host.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

v < 2026v < 2026R1.0.1v < r1.0.120262026 r1
Affected range stops below 2026R1.0.1, so it looks safe — our inference, not a vendor statement
Affected range stops below r1.0.1, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

SSVC — Action Prioritization

SSVCNo known exploitNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

Attack Vector
NETWORK
Complexity
LOW
Privileges
HIGH
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-78

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