How severe is CVE-2025-30366?

CVE-2025-30366 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-2025-30366 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-30366?

CVE-2025-30366 affects Wegia. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-30366?

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

Does CVE-2025-30366 have an EU (EUVD) identifier?

Yes. CVE-2025-30366 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-8516.

When was CVE-2025-30366 published?

CVE-2025-30366 was published on 2025-03-27 and last updated on 2026-06-17.

CVE-2025-30366

CVE-2025-30366 is a medium-severity vulnerability in Wegia 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: 6.2
EPSS exploit prediction: 0% (16th percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-8516
Weakness: CWE-79
Affected product: Wegia
Published: 2025-03-27
Last modified: 2026-06-17

Description

WeGIA is a Web manager for charitable institutions. Versions prior to 3.2.8 are vulnerable to stored cross-site scripting. This vulnerability allows unauthorized scripts to be executed within the user's browser context. Stored XSS is particularly critical, as the malicious code is permanently stored on the server and executed whenever a compromised page is loaded, affecting all users accessing this page. Version 3.2.8 fixes the issue.

Frequently asked questions

What is CVE-2025-30366?: WeGIA is a Web manager for charitable institutions. Versions prior to 3.2.8 are vulnerable to stored cross-site scripting. This vulnerability allows unauthorized scripts to be executed within the user's browser context. Stored XSS is particularly critical, as the malicious code is permanently stored on the server and executed whenever a compromised page is loaded, affecting all users accessing this page. Version 3.2.8 fixes the issue.
How severe is CVE-2025-30366?: CVE-2025-30366 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-2025-30366 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (16th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-30366?: CVE-2025-30366 affects Wegia. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-30366?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
Does CVE-2025-30366 have an EU (EUVD) identifier?: Yes. CVE-2025-30366 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-8516.
When was CVE-2025-30366 published?: CVE-2025-30366 was published on 2025-03-27 and last updated on 2026-06-17.

References

https://github.com/LabRedesCefetRJ/WeGIA/security/advisories/GHSA-pwr9-fr8r-8h48

Affected products (1)

cpe:2.3:a:wegia:wegia:*:*:*:*:*:*:*:*

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