How severe is CVE-2025-63520?

CVE-2025-63520 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-2025-63520 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-63520?

CVE-2025-63520 affects Feehi Feehicms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-63520?

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

Does CVE-2025-63520 have an EU (EUVD) identifier?

Yes. CVE-2025-63520 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-200003.

When was CVE-2025-63520 published?

CVE-2025-63520 was published on 2025-12-01 and last updated on 2026-06-17.

CVE-2025-63520

CVE-2025-63520 is a medium-severity vulnerability in Feehi Feehicms 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% (11th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-200003
Weakness: CWE-79
Affected product: Feehi Feehicms
Published: 2025-12-01
Last modified: 2026-06-17

Description

Cross Site Scripting (XSS) vulnerability in FeehiCMS 2.1.1 via the id parameter of the User Update function (?r=user%2Fupdate).

Frequently asked questions

What is CVE-2025-63520?: Cross Site Scripting (XSS) vulnerability in FeehiCMS 2.1.1 via the id parameter of the User Update function (?r=user%2Fupdate).
How severe is CVE-2025-63520?: CVE-2025-63520 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-2025-63520 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (11th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-63520?: CVE-2025-63520 affects Feehi Feehicms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-63520?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-63520 have an EU (EUVD) identifier?: Yes. CVE-2025-63520 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-200003.
When was CVE-2025-63520 published?: CVE-2025-63520 was published on 2025-12-01 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:feehi:feehicms:2.1.1:*:*:*:*:*:*:*

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