CVE-2026-24893

HIGHNVD 8.88.8—
EchelonGraph scoreMEDIUM confidence

This high-severity CVE scores 8.8 under NVD CVSS v3. EPSS exploit probability: 0.4%, top 38% of all CVEs by exploit prediction. GitHub Security Advisory data not yet ingested — confidence will rise once GHSA publishes (typical lag: hours to days for open-source ecosystem CVEs; never for infrastructure-only CVEs).

Triggered by: NVD CVSS baseline
Sources: epss, nvd
8.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 1%CVSS: 8.8Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

openITCOCKPIT is an open source monitoring tool built for different monitoring engines. openITCOCKPIT Community Edition prior to version 5.5.2 contains a command injection vulnerability that allows an authenticated user with permission to add or modify hosts to execute arbitrary OS commands on the monitoring backend. The vulnerability arises because user-controlled host attributes (specifically the host address) are expanded into monitoring command templates without validation, escaping, or quoting. These templates are later executed by the monitoring engine (Nagios/Icinga) via a shell, resulting in remote code execution. Version 5.5.2 patches the issue.

CVSS v3
8.8
EG Score
8.8(medium)
EPSS
69.4%
KEV
Not listed

Published

April 14, 2026

Last Modified

April 28, 2026

Advisory Details (3)

Auto-updated May 2, 2026
Patch available. Sources: github.
generic

openITCOCKPIT Agent 3.6.0 and openITCOCKPIT 5.5.2 released

https://openitcockpit.io/blog/posts/2026/2026-04-14-openitcockpit-agent-3.6.0-and-5.5.2
github Patch Available

Authenticated Command Injection Leading to Remote Code Execution via Host Address Macro Expansion · Advisory · openITCOCKPIT/openITCOCKPIT · GitHub

https://github.com/openITCOCKPIT/openITCOCKPIT/security/advisories/GHSA-789q-pw85-j2q2
generic

Release openITCOCKPIT 5.5.2 · openITCOCKPIT/openITCOCKPIT · GitHub

https://github.com/openITCOCKPIT/openITCOCKPIT/releases/tag/openITCOCKPIT-5.5.2

Weakness Classification(2)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 11× in last 7d / 48× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

Showing the most recent 100 of 116 total refreshes for this CVE.

  1. 2026-07-15 16:57 UTCEPSS rescore
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  1. 2026-06-28 14:07 UTCEPSS rescore
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  24. 2026-06-15 17:48 UTCEPSS rescore
  25. 2026-06-14 23:18 UTCEPSS rescore
  26. 2026-06-14 21:11 UTCEG score recompute
  27. 2026-06-13 23:00 UTCEPSS rescore
  28. 2026-06-12 23:12 UTCEPSS rescore
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  30. 2026-06-12 07:54 UTCEG score recompute
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  41. 2026-06-08 05:57 UTCEG score recompute
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  43. 2026-06-07 15:25 UTCEPSS rescore
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  47. 2026-06-06 13:47 UTCEPSS rescore
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  60. 2026-06-01 13:51 UTCEPSS rescore
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Frequently asked(5)

What is CVE-2026-24893?
CVE-2026-24893 is a high vulnerability published on April 14, 2026. openITCOCKPIT is an open source monitoring tool built for different monitoring engines. openITCOCKPIT Community Edition prior to version 5.5.2 contains a command injection vulnerability that allows an authenticated user with permission to add or modify hosts to execute arbitrary OS commands on the…
When was CVE-2026-24893 disclosed?
CVE-2026-24893 was first published in the National Vulnerability Database on April 14, 2026, with the most recent update on April 28, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-24893 actively exploited?
CVE-2026-24893 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 69.4% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-24893?
CVE-2026-24893 has a CVSS v3 base score of 8.8 (NVD).
How do I remediate CVE-2026-24893?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-24893, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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