Arbitrary file upload in Opensource-workshop Connect-cms
CVE-2026-32278
Connect-CMS is a content management system. In versions on the 1.x series up to and including 1.41.0 and versions on the 2.x series up to and including 2.41.0, a Stored Cross-site Scripting (XSS) issue exists in the file field of the Form…
Vulnerability class: Unrestricted File Upload
EPSS: 0.001 (16.3th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.2 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:H/I:H/A:L.
Affected products
- Opensource-workshop Connect-cms — versions < 1.41.1, >= 2.0.0, < 2.41.1
Weakness classification (CWE)
References
- https://github.com/opensource-workshop/connect-cms/security/advisories/GHSA-mv3p-7p89-wq9p (x_refsource_CONFIRM)
- https://github.com/opensource-workshop/connect-cms/commit/9d87fe8ecf7f57efbb0e5231be058807734c96b3 (x_refsource_MISC)
- https://github.com/opensource-workshop/connect-cms/releases/tag/v1.41.1 (x_refsource_MISC)
- https://github.com/opensource-workshop/connect-cms/releases/tag/v2.41.1 (x_refsource_MISC)
Frequently asked questions
- What is CVE-2026-32278?
- CVE-2026-32278 is a high-severity vulnerability in Opensource-workshop Connect-cms, classified under Unrestricted Upload of File with Dangerous Type. CVSS score: 8.2/10. Published 2026-03-23.
- How severe is CVE-2026-32278?
- High severity. CVSS v3 base score is 8.2 out of 10.