Cross-site scripting in WeGIA - CVE-2026-33135
Published: April 23, 2026
Vulnerability identifier: #VU127336
CSH Severity: Medium
CVSS v4: 5.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N]
CVE-ID: CVE-2026-33135
CWE-ID: CWE-79
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to execute arbitrary script in the victim's browser.
The vulnerability exists due to cross-site scripting in the novo_memorandoo.php endpoint when handling a crafted sccs GET parameter. A remote attacker can send a specially crafted link to execute arbitrary script in the victim's browser.
User interaction is required, and the payload executes in the context of the victim's session.
Affected software
WeGIA
How to mitigate CVE-2026-33135
Install security update from vendor's website.
WeGIA - update to 3.6.7