How severe is CVE-2025-63307?

CVE-2025-63307 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is high, integrity high, and availability none.

Is CVE-2025-63307 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.

What products are affected by CVE-2025-63307?

CVE-2025-63307 affects Alexusmai Laravel File Manager. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-63307?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

Does CVE-2025-63307 have an EU (EUVD) identifier?

Yes. CVE-2025-63307 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-38067.

When was CVE-2025-63307 published?

CVE-2025-63307 was published on 2025-11-06 and last updated on 2026-06-17.

CVE-2025-63307

CVE-2025-63307 is a high-severity vulnerability in Alexusmai Laravel File Manager with a CVSS 3.x base score of 8.1. 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: High (CVSS 3.x base score 8.1)
EPSS exploit prediction: 0% (28th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-38067
Weakness: CWE-79
Affected product: Alexusmai Laravel File Manager
Published: 2025-11-06
Last modified: 2026-06-17

Description

alexusmai laravel-file-manager 3.3.1 is vulnerable to Cross Site Scripting (XSS). The application permits user-controlled upload, create, and rename of files to HTML and SVG types and serves those files inline without adequate content-type validation or output sanitization.

Frequently asked questions

What is CVE-2025-63307?: alexusmai laravel-file-manager 3.3.1 is vulnerable to Cross Site Scripting (XSS). The application permits user-controlled upload, create, and rename of files to HTML and SVG types and serves those files inline without adequate content-type validation or output sanitization.
How severe is CVE-2025-63307?: CVE-2025-63307 has a CVSS 3.x base score of 8.1, rated high severity. It is exploitable over network with low attack complexity, requires high privileges and user interaction. Impact on confidentiality is high, integrity high, and availability none.
Is CVE-2025-63307 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.
What products are affected by CVE-2025-63307?: CVE-2025-63307 affects Alexusmai Laravel File Manager. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-63307?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
Does CVE-2025-63307 have an EU (EUVD) identifier?: Yes. CVE-2025-63307 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-38067.
When was CVE-2025-63307 published?: CVE-2025-63307 was published on 2025-11-06 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:alexusmai:laravel_file_manager:3.3.1:*:*:*:*:*:*:*

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