What’s Vulnerable › Vulnerabilities

CVE-2026-93014: RosarioSIS before 12.9 Path Traversal in File Deletion via filename Parameter

• Severity: high (CVSS 7.1 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.5% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2026-09-17 · updated 2026-09-22
• Weakness: CWE-22

Description

RosarioSIS versions before 12.9 fail to validate the filename request parameter in Users and Students modules, allowing authenticated users to unlink allow-listed files via path traversal. Attackers can use parent-directory sequences to escape upload directories and delete CSS, XML, JSON resources and other users' documents throughout the installation.

Affected products

• francoisjacquet/rosariosis: before 12.9 — fixed in 12.9

How to fix

Upgrade to a fixed version: francoisjacquet/rosariosis 12.9. Check the vendor advisory for mitigations.

References

• https://gist.github.com/kazisabu/68bd095bc05b2341db318a063e05e644
• https://gitlab.com/francoisjacquet/rosariosis
• https://gitlab.com/francoisjacquet/rosariosis/-/commit/701f9c07330157181362927a40d4f8dcc8094d90
• https://www.vulncheck.com/advisories/rosariosis-before-12.9-path-traversal-in-file-deletion-via-filename-parameter
• https://gist.github.com/kazisabu/68bd095bc05b2341db318a063e05e644

Get alerted when CVE-2026-93014 or the next vulnerability affects your stack