How severe is CVE-2024-52526?

CVE-2024-52526 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2024-52526 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2024-52526?

CVE-2024-52526 affects Librenms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2024-52526?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2024-52526 have an EU (EUVD) identifier?

Yes. CVE-2024-52526 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-3222.

When was CVE-2024-52526 published?

CVE-2024-52526 was published on 2024-11-15 and last updated on 2026-06-17.

CVE-2024-52526

CVE-2024-52526 is a medium-severity vulnerability in Librenms with a CVSS 3.x base score of 4.8. 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-79.

Key facts

Severity: Medium (CVSS 3.x base score 4.8)
EPSS exploit prediction: 0% (36th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2024-3222
Weakness: CWE-79
Affected product: Librenms
Published: 2024-11-15
Last modified: 2026-06-17

Description

LibreNMS is an open-source, PHP/MySQL/SNMP-based network monitoring system. A Stored Cross-Site Scripting (XSS) vulnerability in the "Services" tab of the Device page allows authenticated users to inject arbitrary JavaScript through the "descr" parameter when adding a service to a device. This vulnerability could result in the execution of malicious code in the context of other users' sessions, potentially compromising their accounts and enabling unauthorized actions. This vulnerability is fixed in 24.10.0.

Frequently asked questions

What is CVE-2024-52526?: LibreNMS is an open-source, PHP/MySQL/SNMP-based network monitoring system. A Stored Cross-Site Scripting (XSS) vulnerability in the "Services" tab of the Device page allows authenticated users to inject arbitrary JavaScript through the "descr" parameter when adding a service to a device. This vulnerability could result in the execution of malicious code in the context of other users' sessions, potentially compromising their accounts and enabling unauthorized actions. This vulnerability is fixed in 24.10.0.
How severe is CVE-2024-52526?: CVE-2024-52526 has a CVSS 3.x base score of 4.8, rated medium severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2024-52526 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (36th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2024-52526?: CVE-2024-52526 affects Librenms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2024-52526?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2024-52526 have an EU (EUVD) identifier?: Yes. CVE-2024-52526 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2024-3222.
When was CVE-2024-52526 published?: CVE-2024-52526 was published on 2024-11-15 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:librenms:librenms:24.10.0:*:*:*:*:*:*:*

More vulnerabilities in Librenms

CVE-2022-4070 — Critical (CVSS 9.8): Insufficient Session Expiration in GitHub repository librenms/librenms prior to 22.10.0.
CVE-2022-29712 — Critical (CVSS 9.8): LibreNMS v22.3.0 was discovered to contain multiple command injection vulnerabilities via the service_ip, hostname, and…
CVE-2021-44278 — Critical (CVSS 9.8): Librenms 21.11.0 is affected by a path manipulation vulnerability in includes/html/pages/device/showconfig.inc.php.
CVE-2019-10665 — Critical (CVSS 9.8): An issue was discovered in LibreNMS through 1.47. The scripts that handle the graphing options…
CVE-2018-20434 — Critical (CVSS 9.8): LibreNMS 1.46 allows remote attackers to execute arbitrary OS commands by using the $_POST['community'] parameter to…
CVE-2024-51092 — Critical (CVSS 9.1): LibreNMS before 24.10.0 allows a remote attacker to execute arbitrary code via OS command injection involving…

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