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High severity · published Sep 17, 2026
CVE-2026-93014
RosarioSIS before 12.9 Path Traversal in File Deletion via filename Parameter
7.1
CVSS
0.5%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:L
Attack vector
Network
Complexity
Low
Privileges
Low
User interaction
None
Confidentiality
None
Integrity
High
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.5% · higher than 43% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
RO
RosarioSIS · RosarioSIS
before 12.9 · source: vendor
Affected product
RO
RosarioSIS
RosarioSIS
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-93014
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-93014
gist.github.com
https://gist.github.com/kazisabu/68bd095bc05b2341db318a063e05e644
gitlab.com
https://gitlab.com/francoisjacquet/rosariosis
gitlab.com
https://gitlab.com/francoisjacquet/rosariosis/-/commit/701f9c07330157181362927a40d4f8dcc8094d90
www.vulncheck.com
https://www.vulncheck.com/advisories/rosariosis-before-12.9-path-traversal-in-file-deletion-via-filename-parameter
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