Vendor
Nagios
119 known vulnerabilities.
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High 7.2CVE-2026-2041 EPSS 76%
Nagios Host zabbixagent_configwizard_func Command Injection Remote Code Execution Vulnerability
Nagios Host zabbixagent_configwizard_func Command Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Nagios Host. Authentication is required to exploit this vulnerab…
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High 7.2CVE-2026-2043 EPSS 75%
Nagios Host esensors_websensor_configwizard_func Command Injection Remote Code Execution Vulnerability
Nagios Host esensors_websensor_configwizard_func Command Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Nagios Host. Authentication is required to exploit this v…
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High 7.2
Nagios Host monitoringwizard Command Injection Remote Code Execution Vulnerability
Nagios Host monitoringwizard Command Injection Remote Code Execution Vulnerability. This vulnerability allows remote attackers to execute arbitrary code on affected installations of Nagios Host. Authentication is required to exploit this vulnerability. The sp…
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High 8.5
Nagios Log Server < 2026R1.0.1 Local Privilege Escalation via Writable Scripts and Sudo Rules
Nagios Log Server versions prior to 2026R1.0.1 are vulnerable to local privilege escalation due to a combination of sudo misconfiguration and group-writable application directories. The 'www-data' user is a member of the 'nagios' group, which has write access…
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High 8.6CVE-2025-34322 Public exploit
Nagios Log Server < 2026R1.0.1 Authenticated Command Injection via Natural Language Queries
Nagios Log Server versions prior to 2026R1.0.1 contain an authenticated command injection vulnerability in the experimental 'Natural Language Queries' feature. When this feature is configured, certain user-controlled settings—including model selection and con…
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High 8.7
Nagios XI < 5.7.2 Unrestricted File Upload via Audio Import Directory
Nagios XI versions prior to 5.7.2 allow PHP files to be uploaded to the Audio Import directory and executed from that location. The upload handler did not properly restrict file types or enforce storage outside of the webroot, and the web server permitted exe…
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High 8.7
Nagios XI < 5.7.5 SQL injection via SNMP Trap Interface Edit Page
Nagios XI versions prior to 5.7.5 contain a SQL injection vulnerability in the SNMP Trap Interface edit page. Exploitation requires an account with administrative privileges to access the affected interface. A user with administrative access could supply craf…
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High 8.7
Nagios XI < 5.2.4 SQL Injection in Notification Search
Nagios XI versions prior to 5.2.4 contain a SQL injection vulnerability in the notification search functionality. User-supplied search parameters were incorporated into SQL statements without adequate parameterization or sanitation, allowing an authenticated …
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High 7.3
Nagios XI < 2011R1.9 Race Conditions in Crontab Install Scripts LPE
Nagios XI versions prior to 2011R1.9 contain privilege escalation vulnerabilities in the scripts that install or update system crontab entries. Due to time-of-check/time-of-use race conditions and missing synchronization or final-path validation, a local low-…
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High 8.7
Nagios XI < 2024R1.2 Privilege Escalation via NagVis Configuration (nagvis.conf)
Nagios XI versions prior to 2024R1.2 contain a privilege escalation vulnerability related to NagVis configuration handling (nagvis.conf). An authenticated user could manipulate NagVis configuration data or leverage insufficiently validated configuration setti…
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High 8.5
Nagios XI < 5.5.7 Privilege Escalation via MRTG Graphing Component
Nagios XI versions prior to 5.5.7 contain a privilege escalation vulnerability in the MRTG graphing component. MRTG-related processes/scripts executed with excessive privileges, allowing a local attacker with limited system access to abuse file/command execut…
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High 8.5
Nagios XI < 5.7.3 Privilege escalation via Insecure getprofile.sh Script
Nagios XI versions prior to 5.7.3 contain a privilege escalation vulnerability in the getprofile.sh helper script. The script performed profile retrieval and initialization routines using insecure file/command handling and insufficient validation of attacker-…
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High 8.4
Nagios XI < 2024R2 Privilege Escalation via process_perfdata.pl
Nagios XI versions prior to 2024R2 contain an improperly owned script, process_perfdata.pl, which is executed periodically as the nagios user but owned by www-data. Because the file was writable by www-data, an attacker with web server privileges could modify…
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High 8.5
Nagios XI < 5.8.7 Insecure Permissions on Highcharts Temporary Directory
Nagios XI versions prior to 5.8.7 used a temporary directory for Highcharts exports with overly permissive ownership/permissions under the Apache user. Local or co-hosted processes could read/overwrite export artifacts or manipulate paths, risking disclosure …
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High 8.8
Nagios XI < 2024R1.2.2 Host Header Injection
Nagios XI versions prior to 2024R1.2.2 contain a host header injection vulnerability. The application trusts the user-supplied HTTP Host header when constructing absolute URLs without sufficient validation. An unauthenticated, remote attacker can supply a cra…
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High 8.7
Nagios XI < 5.4.13 Component Download Page RCE
Nagios XI versions prior to 5.4.13 contain a remote code execution vulnerability in the Component Download page. The download/import handler used unsafe command construction with attacker-controlled input and lacked sufficient validation and output encoding, …
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High 8.7
Nagios XI < 5.7.3 Command Injection in Report PDF Download
Nagios XI versions prior to 5.7.3 contain a command injection vulnerability in the report PDF download/export functionality. User-supplied values used in the PDF generation pipeline or the wrapper that invokes offline/pdf helper utilities were insufficiently …
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High 8.7
Nagios XI < 5.7.4 Core Config Manager (CCM) SQL Injection via Object Edit Pages
The Core Config Manager (CCM) in Nagios XI versions prior to CCM 3.0.7 / Nagios XI 5.7.4 contains multiple SQL injection vulnerabilities in the object edit pages. Unsanitized user-supplied input was incorporated into SQL queries used by configuration object e…
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High 8.7
Nagios XI < 5.8.5 Core Config Manager (CCM) SQL Injection via Improper Escaping in Search Text
The Core Config Manager (CCM) in Nagios XI versions prior to CCM 3.1.3 / Nagios XI 5.8.5 contains a SQL injection vulnerability in the search text handling. Unsanitized user-supplied input was incorporated into SQL queries used by configuration object editors…
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High 8.7
Nagios XI < 2012R1.6 Auto-Discovery Shell Command Injection
Nagios XI versions prior to 2012R1.6 contain a shell command injection vulnerability in the Auto-Discovery tool. User-controlled input is passed to a shell without adequate sanitation or argument quoting, allowing an authenticated user with access to discover…
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High 7.2
Nagios XI < 2012R1.6 Auto-Discovery Missing Authorization
Nagios XI versions prior to 2012R1.6 contain an authorization flaw in the Auto-Discovery functionality. Users with read-only roles could directly reach Auto-Discovery endpoints and pages that should require elevated permissions, exposing discovery results and…
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High 8.6
Nagios XI < 5.6.14 Authenticated SQL Injection via SNMP Trap Interface Page
Nagios XI versions prior to 5.6.14 contain a post-authentication SQL injection vulnerability in the SNMP Trap Interface page. Exploitation requires an account with administrative privileges to access the affected interface. A user with administrative access c…
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High 8.7
Nagios XI < 2012R1.3 Authenticated SQL Injection in Legacy CCM
Nagios XI versions prior to 2012R1.3 contain a SQL injection vulnerability in the legacy Core Configuration Manager (CCM) interface. Authenticated users could manipulate SQL queries by supplying crafted input to specific CCM parameters, potentially allowing a…
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High 7.1
Nagios XI < 2024R1.1.4 Authenticated Local File Inclusion via NagVis
Nagios XI versions prior to 2024R1.1.4 contain a local file inclusion (LFI) vulnerability via its NagVis integration. An authenticated user can supply crafted path values that cause the server to include local files, potentially exposing sensitive information…
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High 7.1
Nagios XI < 2024R1.1.2 API Keys & Hashed Passwords Authenticated Information Disclosure
Nagios XI versions prior to 2024R1.1.2 may (confirmed in 2024R1.1 and 2024R1.1.1) disclose sensitive user account information (including API keys and hashed passwords) to authenticated users who should not have access to that data. Exposure of API keys or pas…
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High 7.1
Nagios XI < 2024R1.4.2 API Key Disclosure via Neptune Themes
Nagios XI versions prior to 2024R1.4.2 revealed API keys to users who were not authorized for API access when using Neptune themes. An authenticated user without API privileges could view another user's or their own API key value.
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High 8.7
Nagios XI < 2024R1.1.2 Allow Insecure Logins Missing Authorization
Nagios XI versions prior to 2024R1.1.2 contain a missing authorization control when the 'Allow Insecure Logins' option is enabled. Under this configuration, any user can create valid login credentials for other users without proper authorization. This can lea…
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High 7.3
Nagios XI < 2024R1.1.3 AD/LDAP Token Authenticated Information Disclosure
Nagios XI versions prior to 2024R1.1.3, under certain circumstances, disclose the server's Active Directory (AD) or LDAP authentication token to an authenticated user. Exposure of the server’s AD/LDAP token could allow domain-wide authentication misuse, escal…
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High 8.6
Nagios Network Analyzer < 2024R2.0.1 RCE in LDAP Certificate Removal Function
Nagios Network Analyzer versions prior to 2024R2.0.1 contain a vulnerability in the LDAP certificate management functionality whereby the certificate removal operation fails to apply adequate input sanitation. An authenticated administrator can trigger comman…
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High 8.7
Nagios Log Server < 2024R1.3.2 Set Email Privilege Escalation
Nagios Log Server versions prior to 2024R1.3.2 contain a privilege escalation vulnerability in the account email-change workflow. A user could set their own email to an invalid value and, due to insufficient validation and authorization checks tied to email i…
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High 7.1
Nagios Log Server < 2024R2.0.3 Non-Admin Dashboard Deletion
Nagios Log Server versions prior to 2024R2.0.3 contain an incorrect authorization vulnerability that allows non-administrator users to delete global dashboards. The application did not correctly enforce authorization checks for the global dashboard deletion w…
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High 8.5
Nagios Log Server < 2024R1.0.2 LPE from Apache/Backend Shell User to Root
Nagios Log Server versions prior to 2024R1.0.2 contain a local privilege escalation vulnerability that allows an attacker who could execute commands as the Apache web user (or the backend shell user) to escalate to root on the host.
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High 8.7
Nagios Log Server < 2024R1 Incorrect Authorization Granting Full API Access
Nagios Log Server versions prior to 2024R1 contain an incorrect authorization vulnerability. Users who lacked the required API permission were nevertheless able to invoke API endpoints, resulting in unintended access to data and actions exposed via the API. T…
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High 8.7
Nagios Log Server < 2024R2.0.2 Cluster Manager Credential Requests Sent Over Plaintext
Nagios Log Server versions prior to 2024R2.0.2 contain a vulnerability in the cluster manager component when requesting sensitive credentials from peer nodes over an unencrypted channel even when SSL/TLS is enabled in the product configuration. As a result, a…
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High 8.5
Nagios Log Server before 2024R1.3.2 allows authenticated users (with read-only API access) to stop the Elasticsearch se…
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High 8.6
Nagios XI < 2026R1 Configuration Wizard Authenticated Command Injection
Nagios XI < 2026R1 is vulnerable to an authenticated command injection vulnerability within the MongoDB Database, MySQL Query, MySQL Server, Postgres Server, and Postgres Query wizards. It is possible to inject shell characters into arguments provided to the …
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High 8.7
Nagios XI < 2024R1.3.2 Authenticated Arbitrary File Upload Path Traversal RCE
Nagios XI < 2024R1.3.2 contains a remote code execution vulnerability by chaining two flaws: an arbitrary file upload and a path traversal in the Core Config Snapshots interface. The issue arises from insufficient validation of file paths and extensions durin…