How severe is CVE-2025-53530?

CVE-2025-53530 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 none, integrity none, and availability high.

Is CVE-2025-53530 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2025-53530?

CVE-2025-53530 affects Wegia. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2025-53530?

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-2025-53530 have an EU (EUVD) identifier?

Yes. CVE-2025-53530 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-20287.

When was CVE-2025-53530 published?

CVE-2025-53530 was published on 2025-07-07 and last updated on 2026-06-17.

CVE-2025-53530

CVE-2025-53530 is a high-severity vulnerability in Wegia 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-770.

Key facts

Severity: High (CVSS 3.x base score 7.5)
CVSS v4: 8.7
EPSS exploit prediction: 0% (31st percentile)
Actively exploited: Not listed in CISA KEV
EU (EUVD) id: EUVD-2025-20287
Weakness: CWE-770
Affected product: Wegia
Published: 2025-07-07
Last modified: 2026-06-17

Description

WeGIA is a web manager for charitable institutions. The Wegia server has a vulnerability that allows excessively long HTTP GET requests to a specific URL. This issue arises from the lack of validation for the length of the errorstr parameter. Tests confirmed that the server processes URLs up to 8,142 characters, resulting in high resource consumption, elevated latency, timeouts, and read errors. This makes the server susceptible to Denial of Service (DoS) attacks. This vulnerability is fixed in 3.3.0.

Frequently asked questions

What is CVE-2025-53530?: WeGIA is a web manager for charitable institutions. The Wegia server has a vulnerability that allows excessively long HTTP GET requests to a specific URL. This issue arises from the lack of validation for the length of the errorstr parameter. Tests confirmed that the server processes URLs up to 8,142 characters, resulting in high resource consumption, elevated latency, timeouts, and read errors. This makes the server susceptible to Denial of Service (DoS) attacks. This vulnerability is fixed in 3.3.0.
How severe is CVE-2025-53530?: CVE-2025-53530 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 none, integrity none, and availability high.
Is CVE-2025-53530 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (31st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2025-53530?: CVE-2025-53530 affects Wegia. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2025-53530?: 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-2025-53530 have an EU (EUVD) identifier?: Yes. CVE-2025-53530 is tracked in the ENISA EU Vulnerability Database (EUVD) as EUVD-2025-20287.
When was CVE-2025-53530 published?: CVE-2025-53530 was published on 2025-07-07 and last updated on 2026-06-17.

References

https://github.com/LabRedesCefetRJ/WeGIA/security/advisories/GHSA-562r-xgj9-2r7p

Affected products (1)

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

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