How severe is CVE-2025-56424?

CVE-2025-56424 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 none, and availability high.

Is CVE-2025-56424 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (39th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-56424?

CVE-2025-56424 affects Insiders-technologies E-invoice Pro. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-56424?

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-2025-56424 have an EU (EUVD) identifier?

Yes. CVE-2025-56424 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-1450.

When was CVE-2025-56424 published?

CVE-2025-56424 was published on 2026-01-08 and last updated on 2026-06-17.

CVE-2025-56424

CVE-2025-56424 is a high-severity vulnerability in Insiders-technologies E-invoice Pro 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-400.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 0% (39th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-1450
Weakness: CWE-400
Affected product: Insiders-technologies E-invoice Pro
Published: 2026-01-08
Last modified: 2026-06-17

Description

An issue in Insiders Technologies GmbH e-invoice pro before release 1 Service Pack 2 allows a remote attacker to cause a denial of service via a crafted script

Frequently asked questions

What is CVE-2025-56424?: An issue in Insiders Technologies GmbH e-invoice pro before release 1 Service Pack 2 allows a remote attacker to cause a denial of service via a crafted script
How severe is CVE-2025-56424?: CVE-2025-56424 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 none, and availability high.
Is CVE-2025-56424 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (39th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-56424?: CVE-2025-56424 affects Insiders-technologies E-invoice Pro. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-56424?: 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-2025-56424 have an EU (EUVD) identifier?: Yes. CVE-2025-56424 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-1450.
When was CVE-2025-56424 published?: CVE-2025-56424 was published on 2026-01-08 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:insiders-technologies:e-invoice_pro:1.0:-:*:*:*:*:*:*

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