Path Traversal in Error311 Filerise
CVE-2026-33329
FileRise is a self-hosted web file manager / WebDAV server. From version 1.0.1 to before version 3.10.0, the resumableIdentifier parameter in the Resumable.js chunked upload handler (UploadModel::handleUpload()) is concatenated directly in…
Vulnerability class: Path Traversal (Directory Traversal)
EPSS: 0.004 (36.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H.
Affected products
- Error311 Filerise — versions >= 1.0.1, < 3.10.0
- Filerise
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Exploit, Mitigation, Vendor Advisory)
- security-advisories@github.com (Patch, x_refsource_MISC)
- security-advisories@github.com (Product, x_refsource_MISC, Release Notes)
Frequently asked questions
- What is CVE-2026-33329?
- CVE-2026-33329 is a high-severity vulnerability in Error311 Filerise, classified under Path Traversal. CVSS score: 8.1/10. Published 2026-03-24.
- How severe is CVE-2026-33329?
- High severity. CVSS v3 base score is 8.1 out of 10.