How severe is CVE-2025-59115?

CVE-2025-59115 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.

Is CVE-2025-59115 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-59115?

CVE-2025-59115 affects Windu Windu Cms. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-59115?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

Does CVE-2025-59115 have an EU (EUVD) identifier?

Yes. CVE-2025-59115 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-197997.

When was CVE-2025-59115 published?

CVE-2025-59115 was published on 2025-11-18 and last updated on 2026-06-17.

CVE-2025-59115

CVE-2025-59115 is a medium-severity vulnerability in Windu Windu Cms with a CVSS 3.x base score of 5.4. 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: Medium (CVSS 3.x base score 5.4)
CVSS v4: 5.3
EPSS exploit prediction: 0% (4th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-197997
Weakness: CWE-79
Affected product: Windu Windu Cms
Published: 2025-11-18
Last modified: 2026-06-17

Description

Windu CMS is vulnerable to Stored Cross-Site Scripting (XSS) in the logon page where input data has no proper validation. Malicious attacker can inject arbitrary HTML and JS into website, which will be rendered/executed when visiting logs page by admin. Only version 4.1 was tested and confirmed as vulnerable. This issue was fixed in version 4.1 build 2250.

Frequently asked questions

What is CVE-2025-59115?: Windu CMS is vulnerable to Stored Cross-Site Scripting (XSS) in the logon page where input data has no proper validation. Malicious attacker can inject arbitrary HTML and JS into website, which will be rendered/executed when visiting logs page by admin. Only version 4.1 was tested and confirmed as vulnerable. This issue was fixed in version 4.1 build 2250.
How severe is CVE-2025-59115?: CVE-2025-59115 has a CVSS 3.x base score of 5.4, rated medium severity. It is exploitable over network with low attack complexity, requires low privileges and user interaction. Impact on confidentiality is low, integrity low, and availability none.
Is CVE-2025-59115 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (4th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-59115?: CVE-2025-59115 affects Windu Windu Cms. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-59115?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-59115 have an EU (EUVD) identifier?: Yes. CVE-2025-59115 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-197997.
When was CVE-2025-59115 published?: CVE-2025-59115 was published on 2025-11-18 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:windu:windu_cms:4.1:*:*:*:*:*:*:*

More vulnerabilities in Windu Windu Cms

CVE-2013-7473 — High (CVSS 8.8): Windu CMS 2.2 allows CSRF via admin/users/?mn=admin.message.error to add an admin account.
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CVE-2025-59114 — Medium (CVSS 6.5): Windu CMS is vulnerable to Cross-Site Request Forgery in file uploading functionality. Malicious attacker can craft…
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CVE-2025-59110 — Medium (CVSS 6.5): Windu CMS is vulnerable to Cross-Site Request Forgery in user editing functionality. Implemented CSRF protection…

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