How severe is CVE-2025-63994?

CVE-2025-63994 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-2025-63994 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-63994?

CVE-2025-63994 affects Psolom Richfilemanager. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-63994?

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-2025-63994 have an EU (EUVD) identifier?

Yes. CVE-2025-63994 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-198052.

When was CVE-2025-63994 published?

CVE-2025-63994 was published on 2025-11-18 and last updated on 2026-06-17.

CVE-2025-63994

CVE-2025-63994 is a critical-severity vulnerability in Psolom Richfilemanager 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-434.

Key facts

Severity: Critical (CVSS 3.x base score 9.8)
EPSS exploit prediction: 0% (32nd percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-198052
Weakness: CWE-434
Affected product: Psolom Richfilemanager
Published: 2025-11-18
Last modified: 2026-06-17

Description

An arbitrary file upload vulnerability in the /php/UploadHandler.php component of RichFilemanager v2.7.6 allows attackers to execute arbitrary code via uploading a crafted file.

Frequently asked questions

What is CVE-2025-63994?: An arbitrary file upload vulnerability in the /php/UploadHandler.php component of RichFilemanager v2.7.6 allows attackers to execute arbitrary code via uploading a crafted file.
How severe is CVE-2025-63994?: CVE-2025-63994 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-2025-63994 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (32nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-63994?: CVE-2025-63994 affects Psolom Richfilemanager. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-63994?: 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-2025-63994 have an EU (EUVD) identifier?: Yes. CVE-2025-63994 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-198052.
When was CVE-2025-63994 published?: CVE-2025-63994 was published on 2025-11-18 and last updated on 2026-06-17.

References

https://github.com/psolom/RichFilemanager/issues/412

Affected products (1)

cpe:2.3:a:psolom:richfilemanager:2.7.6:*:*:*:*:*:*:*

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