How severe is CVE-2026-25231?

CVE-2026-25231 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.

Is CVE-2026-25231 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2026-25231?

CVE-2026-25231 affects Filerise. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2026-25231?

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-2026-25231 have an EU (EUVD) identifier?

Yes. CVE-2026-25231 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-6495.

When was CVE-2026-25231 published?

CVE-2026-25231 was published on 2026-02-09 and last updated on 2026-06-17.

CVE-2026-25231

CVE-2026-25231 is a high-severity vulnerability in Filerise with a CVSS 3.x base score of 7.5. 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-552.

Key facts

Severity: High (CVSS 3.x base score 7.5)
EPSS exploit prediction: 0% (29th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2026-6495
Weakness: CWE-552
Affected product: Filerise
Published: 2026-02-09
Last modified: 2026-06-17

Description

FileRise is a self-hosted web file manager / WebDAV server. Versions prior to 3.3.0, the application contains an unauthenticated file read vulnerability due to the lack of access control on the /uploads directory. Files uploaded to this directory can be accessed directly by any user who knows or can guess the file path, without requiring authentication. As a result, sensitive data could be exposed, and privacy may be breached. This vulnerability is fixed in 3.3.0.

Frequently asked questions

What is CVE-2026-25231?: FileRise is a self-hosted web file manager / WebDAV server. Versions prior to 3.3.0, the application contains an unauthenticated file read vulnerability due to the lack of access control on the /uploads directory. Files uploaded to this directory can be accessed directly by any user who knows or can guess the file path, without requiring authentication. As a result, sensitive data could be exposed, and privacy may be breached. This vulnerability is fixed in 3.3.0.
How severe is CVE-2026-25231?: CVE-2026-25231 has a CVSS 3.x base score of 7.5, rated high severity. It is exploitable over network with low attack complexity, requires no privileges and no user interaction. Impact on confidentiality is high, integrity none, and availability none.
Is CVE-2026-25231 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (29th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2026-25231?: CVE-2026-25231 affects Filerise. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2026-25231?: 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-2026-25231 have an EU (EUVD) identifier?: Yes. CVE-2026-25231 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2026-6495.
When was CVE-2026-25231 published?: CVE-2026-25231 was published on 2026-02-09 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:filerise:filerise:*:*:*:*:*:*:*:*

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