CVE-2019-15949CISA KEVEPSS p99.5%

CVE-2019-15949Nagios XI Remote Code Execution Vulnerability

Nagios / Nagios XI

Description

Nagios XI contains a remote code execution vulnerability in which a user can modify the check_plugin executable and insert malicious commands to execute as root.

Scoring

EPSS77.74% probability of exploitation · percentile 99.5% · 2026-06-17T12:03:21Z

CISA KEV entry

Added to KEV: 2021-11-03

(incoming)1

TypeTargetConfidenceTier
KEVEntryNagios XI Remote Code Execution Vulnerabilitykev-cve-2019-159490%live

Related by meaning· 6

Nearest entities by semantic similarity across the cs-graph corpus.

CVE
Nagios XI OS Command Injection
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CVE-2025-34284
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CVE-2026-2043
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CVE-2026-2041
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Palo Alto Networks PAN-OS Remote Code Execution Vulnerability
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CVE-2025-34227
Sourced from NVD + CISA KEV + FIRST.org EPSS. Curated for EU compliance use cases by Adam Lundqvist, Founder at SQUR.