CVE-2026-5261

Shandong Hoteam InforCenter PLM BaseHandler.ashx uploadFileToIIS unrestricted upload

HIGH
7.3
CVSS Score
Published: April 1, 2026 at 08:15 AM UTC
Updated: October 26, 2026 at 10:10 PM UTC
1 product affected across 1 vendorInforCenter PLM

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Severity
HIGH7.3
Exploit prediction
EPSS 0.4%
SSVC
PoC

Description

A vulnerability was identified in Shandong Hoteam InforCenter PLM up to 8.3.8. The impacted element is the function uploadFileToIIS of the file /Base/BaseHandler.ashx. The manipulation of the argument File leads to unrestricted upload. It is possible to initiate the attack remotely. The exploit is publicly available and might 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/354450
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/354450/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/780725

SSVC — Action Prioritization

SSVCPoCAutomatablePartial impact

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

CVSS

7.3HIGHVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-434CWE-284

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