Medium severity · published May 11, 2026
CVE-2026-45026
WeGIA: Stored XSS in html/atendido/processo_aceitacao.php
6.8
CVSS
0.3%
EPSS
No
On KEV
Description
WeGIA is a web manager for charitable institutions. In versions prior to 3.7.3, a Stored Cross-Site Scripting (XSS) vulnerability allows an authenticated user to inject malicious JavaScript into the Processo de Aceitação (html/atendido/processo_aceitacao.php) page, which is executed when user access the the page, enabling session hijacking and account takeover. This vulnerability is fixed in 3.7.3.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:N/A:N
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
None
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 21% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WE
WeGIA · LabRedesCefetRJ
< 3.7.3 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-45026
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-45026
github.com
https://github.com/LabRedesCefetRJ/WeGIA/security/advisories/GHSA-r578-8vgj-vph7
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