XSS in Francoisjacquet Rosariosis
CVE-2026-116217
RosarioSIS before 12.9.2 contains a reflected cross-site scripting vulnerability in modules/Food_Service/MenuReports.php that allows unauthenticated attackers to inject attributes via unescaped menu_id and modname parameters. Attackers can lure a logged-in administrator to a crafted Modules.php link whose double-quoted menu_id injects an onmouseover handler, stealing session and CSRF tokens to act as the administrator.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
No EPSS score from FIRST.org yet. New CVEs usually get one within a few days; no score means no signal yet, not low risk. How EPSS works.
Affected products
Weakness classification (CWE)
References
- github.com/francoisjacquet/rosariosis/commit/08c871da7f9d8478e0e72d104b310b9863… (patch)
- gitlab.com/francoisjacquet/rosariosis/-/commit/08c871da7f9d8478e0e72d104b310b98… (patch)
- github.com/francoisjacquet/rosariosis/blob/v12.9.1/modules/Food_Service/MenuRep… (technical-description)
- github.com/francoisjacquet/rosariosis (product)
- www.vulncheck.com/advisories/rosariosis-before-12.9.2-reflected-xss-via-menu-id… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-116217?
- CVE-2026-116217 is a medium-severity vulnerability in Francoisjacquet Rosariosis, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2026-10-26.
- How severe is CVE-2026-116217?
- Medium severity. CVSS v3 base score is 6.1 out of 10.