What is CVE-2026-30918?

CVE-2026-30918 is a high-severity vulnerability in Facilemanager, classified under Cross-site Scripting. CVSS score: 7.6/10. Published 2026-03-10.

How severe is CVE-2026-30918?

High severity. CVSS v3 base score is 7.6 out of 10.

XSS in Facilemanager

CVE-2026-30918

facileManager is a modular suite of web apps built with the sysadmin in mind. Prior to 6.0.4 , a reflected XSS occurs when an application receives data from an untrusted source and uses it in its HTTP responses in a way that could lead to vulnerabilities. It is possible to inject malicious JavaScript code into a URL by adding a script in a parameter. This vulnerability was found in the fmDNS module. The parameter that is vulnerable to an XSS attack is log_search_query. This vulnerability is fixed in 6.0.4.

Vulnerability class: XSS (Cross-Site Scripting)

EPSS: 0.002 (9.6th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:L.

Affected products

Facilemanager — versions < 6.0.4

Weakness classification (CWE)

CWE-79 — Cross-site Scripting

References

security-advisories@github.com (x_refsource_CONFIRM, Exploit, Mitigation, Vendor Advisory)

Frequently asked questions

What is CVE-2026-30918?: CVE-2026-30918 is a high-severity vulnerability in Facilemanager, classified under Cross-site Scripting. CVSS score: 7.6/10. Published 2026-03-10.
How severe is CVE-2026-30918?: High severity. CVSS v3 base score is 7.6 out of 10.