CVE-2025-13261

lsfusion platform DownloadFileRequestHandler.java DownloadFileRequestHandler path traversal

MEDIUM
5.3
CVSS Score
Published: November 17, 2025 at 03:32 AM UTC
Updated: October 7, 2026 at 09:10 PM UTC
2 products affected across 1 vendorLsfusion PlatformPlatform

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Severity
MEDIUM5.3
Exploit prediction
EPSS 0.8%
SSVC
PoC

Description

A vulnerability was found in lsfusion platform up to 6.1. Affected is the function DownloadFileRequestHandler of the file web-client/src/main/java/lsfusion/http/controller/file/DownloadFileRequestHandler.java. Performing manipulation of the argument Version results in path traversal. Remote exploitation of the attack is possible. The exploit has been made public and could be used.

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. What the record does show:

References (5)

VDB EntryTechnical DescriptionThird Party Advisory
Source: cverecord
https://vuldb.com/?id.332596
SignaturePermissions RequiredVDB Entry
Source: cverecord
https://vuldb.com/?ctiid.332596
Third Party AdvisoryVDB Entry
Source: cverecord
https://vuldb.com/?submit.689412
Issue TrackingExploitVendor Advisory
Source: cverecord
https://github.com/lsfusion/platform/issues/1543
ExploitIssue TrackingVendor Advisory
Source: cverecord
https://github.com/lsfusion/platform/issues/1543#issue-3576922131

SSVC — Action Prioritization

SSVCPoCAutomatablePartial impact

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

CVSS

5.3MEDIUMVulDB
Vector?

Quick Info

StatusANALYZED
CWE
CWE-22

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