How severe is CVE-2025-45314?

CVE-2025-45314 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2025-45314 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (13th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-45314?

CVE-2025-45314 affects Hortusfox. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-45314?

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

Does CVE-2025-45314 have an EU (EUVD) identifier?

Yes. CVE-2025-45314 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-24624.

When was CVE-2025-45314 published?

CVE-2025-45314 was published on 2025-08-13 and last updated on 2026-07-05.

CVE-2025-45314

CVE-2025-45314 is a medium-severity vulnerability in Hortusfox with a CVSS 3.x base score of 6.1. 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 6.1)
EPSS exploit prediction: 0% (13th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-24624
Weakness: CWE-79
Affected product: Hortusfox
Published: 2025-08-13
Last modified: 2026-07-05

Description

A cross-site scripting (XSS) vulnerability in the /Calendar endpoint of hortusfox-web v4.4 allows attackers to execute arbitrary JavaScript in the context of a user's browser via a crafted payload injected into the add function.

Frequently asked questions

What is CVE-2025-45314?: A cross-site scripting (XSS) vulnerability in the /Calendar endpoint of hortusfox-web v4.4 allows attackers to execute arbitrary JavaScript in the context of a user's browser via a crafted payload injected into the add function.
How severe is CVE-2025-45314?: CVE-2025-45314 has a CVSS 3.x base score of 6.1, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2025-45314 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (13th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-45314?: CVE-2025-45314 affects Hortusfox. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-45314?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-45314 have an EU (EUVD) identifier?: Yes. CVE-2025-45314 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-24624.
When was CVE-2025-45314 published?: CVE-2025-45314 was published on 2025-08-13 and last updated on 2026-07-05.

References

EU advisories (EUVD)

http://hortusfox-web.com

Affected products (1)

cpe:2.3:a:hortusfox:hortusfox:4.4:*:*:*:*:*:*:*

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