Is CVE-2026-42873 actively exploited?

No active exploitation of CVE-2026-42873 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2026-42873 be exploited remotely?

Yes. CVE-2026-42873 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2026-42873?

CVE-2026-42873 has a CVSS score of 0.0 (NONE).

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CVE-2026-42873

CWE-200Published: May 11, 2026· Updated: May 13, 2026

0.0

CVSS v3.1

EPSS:0.03%probability of exploitation in 30 daysPercentile:8.3th

Official Description

WeGIA is a web manager for charitable institutions. In versions prior to 3.6.10, when attempting to upload a file with malicious content to funcionario/docdependente_upload.php, the application responds with an overly descriptive error message. This leads to information disclosure, effectively increasing the attack surface by providing potential attackers with technical insights to refine their exploits. This vulnerability is fixed in 3.6.10.

NVD Source

Technical Analysis

CVE-2026-42873 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

Exploitation requires low privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

From a weakness classification perspective (CWE-200): Information exposure vulnerabilities leak sensitive data to unauthorized actors.