Path Traversal in Rosariosis
CVE-2026-93014
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.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L.
EPSS exploit prediction
EPSS: 0.005 (42.9th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 43rd percentile — 42.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000
Affected products
Weakness classification (CWE)
References
- gist.github.com/kazisabu/68bd095bc05b2341db318a063e05e644 (technical-description)
- gitlab.com/francoisjacquet/rosariosis/-/commit/701f9c07330157181362927a40d4f8dc… (patch)
- gitlab.com/francoisjacquet/rosariosis (product)
- www.vulncheck.com/advisories/rosariosis-before-12.9-path-traversal-in-file-dele… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-93014?
- CVE-2026-93014 is a high-severity vulnerability in Rosariosis, classified under Path Traversal. CVSS score: 7.1/10. Published 2026-09-17.
- How severe is CVE-2026-93014?
- High severity. CVSS v3 base score is 7.1 out of 10.