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CVE-2026-93014

RosarioSIS before 12.9 Path Traversal in File Deletion via filename Parameter

HIGH
7.1
CVSS Score
Published: September 17, 2026 at 03:16 PM UTC
Updated: September 22, 2026 at 09:01 PM UTC
2 products affected across 1 vendorRosariosisStudent Information System

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Severity
HIGH7.1
Exploit prediction
EPSS 0.5%
SSVC
PoC

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

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Rosariosis· Rosariosis
95%
v < 12.9
Affected range stops below 12.9, so it looks safe — our inference, not a vendor statement
Student Information System· Rosariosis
60%
v < 12.9
Affected range stops below 12.9, so it looks safe — our inference, not a vendor statement

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (4)

Technical Description
Source: cverecord
https://gist.github.com/kazisabu/68bd095bc05b2341db318a063e05e644
Patch
Source: cverecord
https://gitlab.com/francoisjacquet/rosariosis/-/commit/701f9c07330157181362927a40d4f8dcc8094d90
Product
Source: cverecord
https://gitlab.com/francoisjacquet/rosariosis
Third Party Advisory
Source: cverecord
https://www.vulncheck.com/advisories/rosariosis-before-12.9-path-traversal-in-file-deletion-via-filename-parameter

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.1HIGHVulnCheck
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-22

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