Is CVE-2026-30919 in the CISA KEV catalog?

No. CVE-2026-30919 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2026-30919?

CVE-2026-30919 has a CVSS v3 base score of 7.6 (HIGH).

What is the EPSS score for CVE-2026-30919?

CVE-2026-30919 has an EPSS score of 0.19% (9th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2026-30919?

Upgrade facilemanager to 6.0.4 or later.

CVE & CISA-KEV Catalog

CVE-2026-30919

HIGH

7.6

CVSS v3

NVD

Description

facileManager is a modular suite of web apps built with the sysadmin in mind. Prior to 6.0.4 , stored XSS (also known as persistent or second-order XSS) occurs when an application receives data from an untrusted source and includes that data in its subsequent HTTP responses in an unsafe manner. This vulnerability was found in the fmDNS module. This vulnerability is fixed in 6.0.4.

CWE-79Cross-Site Scripting (XSS)

How to fix

Remediation Available

facilemanagerNVD

Affected:< 6.0.4Fixed in:6.0.4CVE-2026-30919derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityLow

CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:L

Exploit Intelligence

0.19%probability of exploitation in 30 days

9thpercentile

Low risk: more likely to be exploited than 9% of all known CVEs.

References

Exploit1

github.com

Related Vulnerabilities

Other CWE-79 (Cross-Site Scripting (XSS)) vulnerabilities, ordered by exploit likelihood. View all

CVE	Severity	CVSS	EPSS	Exploited	Fix
CVE-2020-11022	Medium	6.9	99%	-	Fix
CVE-2019-3929	Critical	9.8	99%	KEV	Fix
CVE-2020-9496	Medium	6.1	99%	-	-
CVE-2023-28341	Medium	6.1	99%	-	Fix
CVE-2018-12998	Medium	6.1	98%	-	-
CVE-2025-4123	High	7.6	98%	-	Fix

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-03-13.