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Wed, 12 Aug 2026 18:30:00 +0000
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| Metrics |
ssvc
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Wed, 12 Aug 2026 17:15:00 +0000
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| Description | Nagios Core before 4.5.14 and Nagios XI before 2026R1.7 are vulnerable to authenticated remote code execution via unfiltered NOTIFICATION-family macro substitution through the com_data parameter. When a notification command references $NOTIFICATIONCOMMENT$ or $NOTIFICATIONAUTHOR$ in a shell-reachable position, authenticated UI users can run arbitrary commands as the nagios user. Exploitation requires a non-default configuration in which a notification command references these macros in a shell-executed command line. | |
| Title | Nagios Core / XI Authenticated RCE via Unfiltered NOTIFICATION-Family Macro Substitution | |
| Weaknesses | CWE-78 | |
| References |
| |
| Metrics |
cvssV3_1
|
Projects
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Status: PUBLISHED
Assigner: VulnCheck
Published:
Updated: 2026-08-12T18:01:18.185Z
Reserved: 2026-05-21T18:34:46.418Z
Link: CVE-2026-48554
Updated: 2026-08-12T18:01:13.507Z
Status : Received
Published: 2026-08-12T17:17:27.840
Modified: 2026-08-12T18:17:30.117
Link: CVE-2026-48554
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OpenCVE Enrichment
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