How severe is CVE-2025-54757?

CVE-2025-54757 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.

Is CVE-2025-54757 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-2025-54757?

CVE-2025-54757 affects Alfasado Powercms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-54757?

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

Does CVE-2025-54757 have an EU (EUVD) identifier?

Yes. CVE-2025-54757 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-23247.

When was CVE-2025-54757 published?

CVE-2025-54757 was published on 2025-07-31 and last updated on 2026-06-17.

CVE-2025-54757

CVE-2025-54757 is a medium-severity vulnerability in Alfasado Powercms with a CVSS 3.x base score of 6.5. 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-434.

Key facts

Severity: Medium (CVSS 3.x base score 6.5)
CVSS v4: 5.1
EPSS exploit prediction: 0% (11th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-23247
Weakness: CWE-434
Affected product: Alfasado Powercms
Published: 2025-07-31
Last modified: 2026-06-17

Description

Multiple versions of PowerCMS allow unrestricted upload of dangerous files. If a product administrator accesses a malicious file uploaded by a product user, an arbitrary script may be executed on the browser.

Frequently asked questions

What is CVE-2025-54757?: Multiple versions of PowerCMS allow unrestricted upload of dangerous files. If a product administrator accesses a malicious file uploaded by a product user, an arbitrary script may be executed on the browser.
How severe is CVE-2025-54757?: CVE-2025-54757 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability low.
Is CVE-2025-54757 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-2025-54757?: CVE-2025-54757 affects Alfasado Powercms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-54757?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-54757 have an EU (EUVD) identifier?: Yes. CVE-2025-54757 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-23247.
When was CVE-2025-54757 published?: CVE-2025-54757 was published on 2025-07-31 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:alfasado:powercms:*:*:*:*:*:*:*:*

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