Cross-site scripting in WeGIA - CVE-2026-45026
Published: May 7, 2026
Vulnerability identifier: #VU130449
CSH Severity: Low
CVSS v4: 4.8 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:P/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N]
CVE-ID: CVE-2026-45026
CWE-ID: CWE-79
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote user to execute arbitrary JavaScript in victims' browsers.
The vulnerability exists due to cross-site scripting in html/atendido/processo_aceitacao.php when rendering user-controlled process description content. A remote privileged user can submit specially crafted input to execute arbitrary JavaScript in victims' browsers.
The injected script is stored and executed when users access the acceptance process page, which may enable session hijacking or account takeover.
Affected software
WeGIA
How to mitigate CVE-2026-45026
Install security update from vendor's website.
WeGIA - update to 3.7.3