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CVE-2026-34392

nvd nist
Published: Apr 8, 2026Modified: Apr 17, 2026

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7.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Exploitability: 3.9 / Impact: 3.6
Source: security-advisories@github.com (Secondary)

Description

LORIS (Longitudinal Online Research and Imaging System) is a self-hosted web application that provides data- and project-management for neuroimaging research. From 20.0.0 to before 27.0.3 and 28.0.1, a bug in the static file router can allow an attacker to traverse outside of the intended directory, allowing unintended files to be downloaded through the static, css, and js endpoints. This vulnerability is fixed in 27.0.3 and 28.0.1.

Affected (2)

Products: Mcgill: Loris
Mcgill
1 product
Loris
Configuration A
2 vulnerable
Vulnerable SoftwareAffected Versions
Mcgill
Loris
From 20.0.0 to 27.0.3
Loris
Version 28.0.0

Related CWEs

CWE-552
Files or Directories Accessible to External Parties
The product makes files or directories accessible to unauthorized actors, even though they should not be.

References (1)

Source: security-advisories@github.com
PatchVendor Advisory

Timeline

No history available yet.