Path Traversal in Sanster Iopaint
CVE-2026-5258
A vulnerability was found in Sanster IOPaint 1.5.3. Impacted is the function _get_file of the file iopaint/file_manager/file_manager.py of the component File Manager. Performing a manipulation of the argument filename results in path trave…
Vulnerability class: Path Traversal (Directory Traversal)
EPSS: 0.000 (9.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
Affected products
- Sanster Iopaint — versions 1.5.3
Weakness classification (CWE)
References
- VDB-354448 | Sanster IOPaint File Manager file_manager.py _get_file path traversal (technical-description, vdb-entry)
- VDB-354448 | CTI Indicators (IOB, IOC, TTP, IOA) (signature, permissions-required)
- Submit #780666 | Sanster IOPaint 1.5.3 Path Traversal - Arbitrary File Read (third-party-advisory)
- cna@vuldb.com (issue-tracking, exploit)
Frequently asked questions
- What is CVE-2026-5258?
- CVE-2026-5258 is a high-severity vulnerability in Sanster Iopaint, classified under Path Traversal. CVSS score: 7.3/10. Published 2026-04-01.
- How severe is CVE-2026-5258?
- High severity. CVSS v3 base score is 7.3 out of 10.