CVE-2026-29104 SuiteCRM Vulnerable to Authenticated Arbitrary File Upload via Configurator addfontresult View in SuiteCRM

Low 2.7 Published 19 Mar 2026 Updated 21 Mar 2026

Authenticated administrators can bypass file type restrictions to upload arbitrary files, potentially enabling further attacks or code execution.

Exploited in the wild: Not known
Login needed: An administrator
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2026-29104?

CVE-2026-29104 is a low-severity vulnerability in SuiteCRM, published on 19 Mar 2026. An attacker needs administrator access to exploit it, with no action from the victim.

Official description

SuiteCRM is an open-source, enterprise-ready Customer Relationship Management (CRM) software application. Prior to versions 7.15.1 and 8.9.3, SuiteCRM contains an authenticated arbitrary file upload vulnerability in the Configurator module. An authenticated administrator can bypass intended file type restrictions when uploading PDF font files, allowing arbitrary files with attacker‑controlled filenames to be written to the server. Although the upload directory is not directly web‑accessible by default, this behavior breaks security boundaries and may enable further attacks when combined with other vulnerabilities or in certain deployment configurations. Versions 7.15.1 and 8.9.3 patch the issue.

Weakness: CWE-434

Which versions are affected by CVE-2026-29104?

It affects 1 product.

Products include Suitecrm Suitecrm.

How do I fix CVE-2026-29104?

No fix has been published for CVE-2026-29104 yet. Limit exposure of the affected software until one is available.

Is CVE-2026-29104 being exploited?

There is no known exploitation of CVE-2026-29104 in the wild and no public exploit code.

Sources

Also known as GHSA-5hx9-cmmx-26p3.