Vulnerability · Published Oct 26, 2026 · Assigned by VulnCheck

CVE-2026-116217RosarioSIS before 12.9.2 Reflected XSS via menu_id in MenuReports.php

Medium 6.1

In plain English

A medium-severity cross-site scripting in rosariosis from francoisjacquet. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 21% of all known vulnerabilities).

Severity (CVSS 3.1)6.1Medium

Exploit odds (30 days)0.3%top 78.8% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

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.

Affected products (as reported)

Vendor	Product	Versions
francoisjacquet	rosariosis	0 – before 12.9.2

Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

References

Patch Commit patch
Fix Commit (GitLab) patch
https://github.com/francoisjacquet/rosariosis/blob/v12.9.1/modules/Food_Service/MenuReports.php#L315 technical-description
https://github.com/francoisjacquet/rosariosis product
VulnCheck Advisory: RosarioSIS before 12.9.2 Reflected XSS via menu_id in MenuReports.php third-party-advisory