Resource exhaustion in WeGIA - CVE-2025-53531
Published: May 2, 2026
Vulnerability identifier: #VU129029
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2025-53531
CWE-ID: CWE-400
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to cause a denial of service.
The vulnerability exists due to uncontrolled resource consumption in the fid parameter handling in the WeGIA endpoint when processing excessively long HTTP GET requests. A remote attacker can send a specially crafted request with an excessively long fid parameter and repeated parameters to cause a denial of service.
The issue can lead to elevated latency, timeouts, and read errors during request processing.
Affected software
WeGIA
How to mitigate CVE-2025-53531
Install security update from vendor's website.
WeGIA - update to 3.3.0