CVE-2026-4999

z-9527 admin isImg Check upload.js uploadFile path traversal

MEDIUM
6.3
CVSS Score
Published: March 28, 2026 at 03:00 PM UTC
Updated: June 17, 2026 at 10:57 AM UTC
1 product affected across 1 vendorAdmin

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Severity
MEDIUM6.3
Exploit prediction
EPSS 0.4%
SSVC
PoC

Description

A security vulnerability has been detected in z-9527 admin up to 72aaf2dd05cf4ec2e98f390668b41e128eec5ad2. This issue affects the function uploadFile of the file /server/utils/upload.js of the component isImg Check. The manipulation of the argument fileType leads to path traversal. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used. This product follows a rolling release approach for continuous delivery, so version details for affected or updated releases are not provided. 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.

72aaf2dd05cf4ec2e98f390668b41e128eec5ad2

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/353886
SignaturePermissions Required
Source: cverecord
https://vuldb.com/vuln/353886/cti
Third Party Advisory
Source: cverecord
https://vuldb.com/submit/778277

SSVC — Action Prioritization

SSVCPoCNot automatablePartial impact

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

CVSS

6.3MEDIUMVulDB
Vector?

Quick Info

StatusDEFERRED
CWE
CWE-22

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