How severe is CVE-2023-46401?

CVE-2023-46401 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2023-46401 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2023-46401?

CVE-2023-46401 affects Kwhotel. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2023-46401?

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

Does CVE-2023-46401 have an EU (EUVD) identifier?

Yes. CVE-2023-46401 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-50621.

When was CVE-2023-46401 published?

CVE-2023-46401 was published on 2025-01-23 and last updated on 2026-06-17.

CVE-2023-46401

CVE-2023-46401 is a critical-severity vulnerability in Kwhotel with a CVSS 3.x base score of 9.8. 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-1236.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 0% (37th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2023-50621
Weakness: CWE-1236
Affected product: Kwhotel
Published: 2025-01-23
Last modified: 2026-06-17

Description

KWHotel 0.47 is vulnerable to CSV Formula Injection in the invoice adding function.

Frequently asked questions

What is CVE-2023-46401?: KWHotel 0.47 is vulnerable to CSV Formula Injection in the invoice adding function.
How severe is CVE-2023-46401?: CVE-2023-46401 has a CVSS 3.x base score of 9.8, rated critical severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2023-46401 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (37th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2023-46401?: CVE-2023-46401 affects Kwhotel. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2023-46401?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
Does CVE-2023-46401 have an EU (EUVD) identifier?: Yes. CVE-2023-46401 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2023-50621.
When was CVE-2023-46401 published?: CVE-2023-46401 was published on 2025-01-23 and last updated on 2026-06-17.

References

https://gist.github.com/6en6ar/5d39374d6ced8acbe489e0b1b932d056

Affected products (1)

cpe:2.3:a:kwhotel:kwhotel:0.47:*:*:*:*:*:*:*

More vulnerabilities in Kwhotel

CVE-2023-46400 — Critical (CVSS 9.8): KWHotel 0.47 is vulnerable to CSV Formula Injection in the add guest function.

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