How severe is CVE-2025-48471?

CVE-2025-48471 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-2025-48471 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-48471?

CVE-2025-48471 affects Freescout. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-48471?

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-2025-48471 have an EU (EUVD) identifier?

Yes. CVE-2025-48471 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-16396.

When was CVE-2025-48471 published?

CVE-2025-48471 was published on 2025-05-29 and last updated on 2026-06-17.

CVE-2025-48471

CVE-2025-48471 is a critical-severity vulnerability in Freescout 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)
CVSS v4: 7.0
EPSS exploit prediction: 1% (57th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-16396
Weakness: CWE-434
Affected product: Freescout
Published: 2025-05-29
Last modified: 2026-06-17

Description

FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.179, the application does not check or performs insufficient checking of files uploaded to the application. This allows files to be uploaded with the phtml and phar extensions, which can lead to remote code execution if the Apache web server is used. This issue has been patched in version 1.8.179.

Frequently asked questions

What is CVE-2025-48471?: FreeScout is a free self-hosted help desk and shared mailbox. Prior to version 1.8.179, the application does not check or performs insufficient checking of files uploaded to the application. This allows files to be uploaded with the phtml and phar extensions, which can lead to remote code execution if the Apache web server is used. This issue has been patched in version 1.8.179.
How severe is CVE-2025-48471?: CVE-2025-48471 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-2025-48471 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-48471?: CVE-2025-48471 affects Freescout. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-48471?: 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-2025-48471 have an EU (EUVD) identifier?: Yes. CVE-2025-48471 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-16396.
When was CVE-2025-48471 published?: CVE-2025-48471 was published on 2025-05-29 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:freescout:freescout:*:*:*:*:*:*:*:*

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