How severe is CVE-2025-54473?

CVE-2025-54473 has a CVSS 4.0 base score of 9.2, rated critical severity.

Is CVE-2025-54473 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.

How do I fix CVE-2025-54473?

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-2025-54473 have an EU (EUVD) identifier?

Yes. CVE-2025-54473 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-25021.

When was CVE-2025-54473 published?

CVE-2025-54473 was published on 2025-08-15 and last updated on 2026-06-17.

CVE-2025-54473

CVE-2025-54473 is a critical-severity vulnerability with a CVSS 4.0 base score of 9.2. 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: Critical (CVSS 4.0 base score 9.2)
EPSS exploit prediction: 0% (28th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-25021
Weakness: CWE-434
Published: 2025-08-15
Last modified: 2026-06-17

Description

An authenticated RCE vulnerability in Phoca Commander component 1.0.0-4.0.0 and 5.0.0-5.0.1 for Joomla was discovered. The issue allows code execution via the unzip feature.

Frequently asked questions

What is CVE-2025-54473?: An authenticated RCE vulnerability in Phoca Commander component 1.0.0-4.0.0 and 5.0.0-5.0.1 for Joomla was discovered. The issue allows code execution via the unzip feature.
How severe is CVE-2025-54473?: CVE-2025-54473 has a CVSS 4.0 base score of 9.2, rated critical severity.
Is CVE-2025-54473 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.
How do I fix CVE-2025-54473?: 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-2025-54473 have an EU (EUVD) identifier?: Yes. CVE-2025-54473 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-25021.
When was CVE-2025-54473 published?: CVE-2025-54473 was published on 2025-08-15 and last updated on 2026-06-17.

References

https://phoca.cz/

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