LORIS (Longitudinal Online Research and Imaging System) is a self-hosted web application that provides data- and project-management for neuroimaging research. Prior to 27.0.3 and 28.0.1, the redirect parameter upon login to LORIS was not validating the value of the redirect as being within LORIS, which could be used to trick users into visiting arbitrary URLs if they are given a link with a third party redirect parameter. This vulnerability is fixed in 27.0.3 and 28.0.1.
References
| Link | Resource |
|---|---|
| https://github.com/aces/Loris/commit/f57f54b42a076bf53ba86e20d4dbf37f63538f58 | Patch |
| https://github.com/aces/Loris/releases/tag/v27.0.3 | Release Notes |
| https://github.com/aces/Loris/releases/tag/v28.0.1 | Release Notes |
| https://github.com/aces/Loris/security/advisories/GHSA-rch2-f5fw-cg95 | Vendor Advisory |
Configurations
Configuration 1 (hide)
|
History
22 Apr 2026, 00:24
| Type | Values Removed | Values Added |
|---|---|---|
| First Time |
Mcgill
Mcgill loris |
|
| References | () https://github.com/aces/Loris/commit/f57f54b42a076bf53ba86e20d4dbf37f63538f58 - Patch | |
| References | () https://github.com/aces/Loris/releases/tag/v27.0.3 - Release Notes | |
| References | () https://github.com/aces/Loris/releases/tag/v28.0.1 - Release Notes | |
| References | () https://github.com/aces/Loris/security/advisories/GHSA-rch2-f5fw-cg95 - Vendor Advisory | |
| CPE | cpe:2.3:a:mcgill:loris:*:*:*:*:*:*:*:* cpe:2.3:a:mcgill:loris:28.0.0:*:*:*:*:*:*:* |
09 Apr 2026, 18:17
| Type | Values Removed | Values Added |
|---|---|---|
| New CVE |
Information
Published : 2026-04-09 18:17
Updated : 2026-04-22 00:24
NVD link : CVE-2026-39985
Mitre link : CVE-2026-39985
CVE.ORG link : CVE-2026-39985
JSON object : View
Products Affected
mcgill
- loris
CWE
CWE-601
URL Redirection to Untrusted Site ('Open Redirect')