CVE-2026-34416 — OSCAL-GUI Reflected XSS via project parameter in oscal.php
OSCAL-GUI contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to execute arbitrary JavaScript in a victim's browser by injecting malici…
Published: 2026-06-09 · CVSS: 5.1 · CVSS 4.0
OSCAL-GUI contains a reflected cross-site scripting vulnerability that allows unauthenticated attackers to execute arbitrary JavaScript in a victim's browser by injecting malicious input through the project request parameter. Attackers can craft a malicious URL containing unsanitized input that breaks out of the JavaScript string and HTML attribute context in the body onload event handler to execute arbitrary scripts when the link is visited by a victim.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7