How severe is CVE-2024-38866?

CVE-2024-38866 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.

Is CVE-2024-38866 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-38866?

CVE-2024-38866 affects Nagvis. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-38866?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2024-38866 have an EU (EUVD) identifier?

Yes. CVE-2024-38866 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-54985.

When was CVE-2024-38866 published?

CVE-2024-38866 was published on 2025-05-27 and last updated on 2026-06-17.

CVE-2024-38866

CVE-2024-38866 is a high-severity vulnerability in Nagvis with a CVSS 3.x base score of 7.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-140.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v4: 5.3
EPSS exploit prediction: 0% (23rd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-54985
Weakness: CWE-140
Affected product: Nagvis
Published: 2025-05-27
Last modified: 2026-06-17

Description

Improper neutralization of input in Nagvis before version 1.9.47 which can lead to livestatus injection

Frequently asked questions

What is CVE-2024-38866?: Improper neutralization of input in Nagvis before version 1.9.47 which can lead to livestatus injection
How severe is CVE-2024-38866?: CVE-2024-38866 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is none, integrity high, and availability none.
Is CVE-2024-38866 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (23rd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-38866?: CVE-2024-38866 affects Nagvis. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-38866?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2024-38866 have an EU (EUVD) identifier?: Yes. CVE-2024-38866 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-54985.
When was CVE-2024-38866 published?: CVE-2024-38866 was published on 2025-05-27 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:nagvis:nagvis:*:*:*:*:*:*:*:*

More vulnerabilities in Nagvis

CVE-2022-46945 — Critical (CVSS 9.1): Nagvis before 1.9.34 was discovered to contain an arbitrary file read vulnerability via the component…
CVE-2024-47093 — High (CVSS 8.8): Improper neutralization of input in Nagvis before version 1.9.42 which can lead to XSS
CVE-2021-33178 — Medium (CVSS 6.5): The Manage Backgrounds functionality within NagVis versions prior to 1.9.29 is vulnerable to an authenticated path…
CVE-2024-47090 — Medium (CVSS 6.1): Improper neutralization of input in Nagvis before version 1.9.47 which can lead to XSS
CVE-2023-46287 — Medium (CVSS 6.1): XSS exists in NagVis before 1.9.38 via the select function in share/server/core/functions/html.php.
CVE-2017-6393 — Medium (CVSS 6.1): An issue was discovered in NagVis 1.9b12. The vulnerability exists due to insufficient filtration of user-supplied data…

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Other CWE-140 vulnerabilities

CVE-2025-32918 — High (CVSS 8.8): Improper neutralization of Livestatus command delimiters in autocomplete endpoint within the RestAPI of Checkmk…
CVE-2024-38865 — High (CVSS 8.8): Improper neutralization of livestatus command delimiters in a specific endpoint within RestAPI of Checkmk prior to…
CVE-2025-47779 — High (CVSS 7.7): Asterisk is an open-source private branch exchange (PBX). Prior to versions 18.26.2, 20.14.1, 21.9.1, and 22.4.1 of…
CVE-2026-33456 — High (CVSS 7.6): Livestatus injection in the notification test mode in Checkmk <2.5.0b4 and <2.4.0p26 allows an authenticated user with…
CVE-2023-6157 — High (CVSS 7.6): Improper neutralization of livestatus command delimiters in ajax_search in Checkmk <= 2.0.0p39, < 2.1.0p37, and <…
CVE-2023-6156 — High (CVSS 7.6): Improper neutralization of livestatus command delimiters in the availability timeline in Checkmk <= 2.0.0p39, <…

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