CVE-2026-42873 json
WeGIA: Error Handling Upload DocDependente
published 2026-05-11 5 mo ago modified 2026-10-26 13 d ago also EUVD-2026-29188
- cvss
- 0.0
- version 3.1, CNA
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.2%
- EPSS 0.2% chance of exploitation in 30 days, percentile 14%
- public exploits
- 0
- none known
Summary
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.
CISA SSVC
- Exploitation
- Proof of concept is public
- Automatable
- no
- Technical impact
- partial
- Assessed
- 5 mo ago
Exploit prediction
0.23% chance of exploitation in the next 30 days, higher than 14% of all scored CVEs (FIRST EPSS, 2026-11-08).
Exploits and checks
- github.com https://github.com/LabRedesCefetRJ/WeGIA/security/advisories/GHSA-mwc9-45h6-pw24 referenced PoC, tagged "exploit" by a source, unverified
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| CNA | 3.1 | 0.0 | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:N |
Affected products
- LabRedesCefetRJ WeGIA
Classification
- Weakness
-
- CWE-200 Exposure of Sensitive Information to an Unauthorized Actor
References
Sources
- CVE List CVE-2026-42873
- NVD CVE-2026-42873
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