# CVE-2026-33350: LORIS has a SQL injection in MRI feedback popup

> Attackers can inject SQL via the MRI feedback popup to read or modify server data in the LORIS neuroimaging web application.

- **Severity:** High 7.5 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 8 Apr 2026
- **Updated:** 8 Apr 2026
- **Also known as:** GHSA-9r29-6jgc-3ggh

## What is CVE-2026-33350?

CVE-2026-33350 is a high-severity SQL injection vulnerability in aces Loris, published on 8 Apr 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

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, a SQL injection has been identified in some code sections for the MRI feedback popup window of the imaging browser. Attackers can use SQL ingestion to access/alter data on the server. This vulnerability is fixed in 27.0.3 and 28.0.1.

Weakness: CWE-89 (Improper Neutralization of Special Elements used in an SQL Command)

## Which versions are affected by CVE-2026-33350?

It affects 1 product.


Products: Mcgill Loris.

## How do I fix CVE-2026-33350?

No fix has been published for CVE-2026-33350 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-33350 being exploited?

There is no known exploitation of CVE-2026-33350 in the wild and no public exploit code.

## Other vulnerabilities in aces Loris

- [CVE-2026-35169](https://insights.sbomify.com/CVE-2026-35169/): LORIS has potential cross-site scripting in help_editor module (high 8.7)
- [CVE-2026-26984](https://insights.sbomify.com/CVE-2026-26984/): LORIS media module vulnerable to remote code execution (high 8.7)
- [CVE-2026-26985](https://insights.sbomify.com/CVE-2026-26985/): LORIS vulnerable to path traversal in electrophysiology_browser (high 8.1)
- [CVE-2026-35446](https://insights.sbomify.com/CVE-2026-35446/): LORIS has a path traversal in FilesDownloadHandler (high 7.7)
- [CVE-2026-34392](https://insights.sbomify.com/CVE-2026-34392/): LORIS has a path traversal in static router (high 7.5)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-33350 and fix it if it is affected.

What it is: CVE-2026-33350 is a high-severity SQL injection vulnerability in aces Loris, published on 8 Apr 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2026-33350 in the wild and no public exploit code.

Affected product: aces Loris. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2026-33350/ (Markdown: https://insights.sbomify.com/CVE-2026-33350/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-33350
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-33350
- OSV: https://osv.dev/vulnerability/CVE-2026-33350

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-33350/
Summaries are generated and may contain mistakes; the official description above is the record.