CVE-2026-5258

Sanster IOPaint File Manager file_manager.py _get_file path traversal

HIGH
7.3
CVSS Score
Published: April 1, 2026 at 06:45 AM UTC
Updated: October 26, 2026 at 09:10 PM UTC
1 product affected across 1 vendorIOPaint

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Severity
HIGH7.3
Exploit prediction
EPSS 0.6%
SSVC
PoC

Description

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 traversal. The attack is possible to be carried out remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (4)

VDB EntryTechnical Description
Source: cverecord
https://vuldb.com/vuln/354448
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/354448/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/780666
ExploitIssue Tracking
Source: cverecord
https://github.com/August829/CVEP/issues/11

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.3HIGHVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-22

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