CVE-2026-4999
z-9527 admin isImg Check upload.js uploadFile path traversal
- State
- Published
- Severity
- 5.3 Medium
- Published
- Mar 28, 2026
- Updated
- Mar 30, 2026
- Reserved
- Mar 27, 2026
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.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 5.3 Medium | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P | VulDB |
| 3.1 | 6.3 Medium | CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R | VulDB |
| 3.0 | 6.3 Medium | CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R | VulDB |
| 2.0 | 6.5 Medium | AV:N/AC:L/Au:S/C:P/I:P/A:P/E:POC/RL:ND/RC:UR | VulDB |
Weaknesses
- CWE-22 Path Traversal
Affected Products
| Product | Versions |
|---|---|
adminz-9527 |
|
References
- VDB-353886 | z-9527 admin isImg Check upload.js uploadFile path traversalvdb-entrytechnical-description
- VDB-353886 | CTI Indicators (IOB, IOC, TTP, IOA)signaturepermissions-required
- Submit #778277 | z-9527 admin ≤ commit 72aaf2d Path Traversal: '../filedir'third-party-advisory
- https://github.com/CC-T-454455/Vulnerabilities/tree/master/z9527-admin/vulnerability-9exploit
Every record here comes from the CVE Program’s CVE List. © 1999–2026 The MITRE Corporation. CVE is a registered trademark of The MITRE Corporation. The records are reproduced under the CVE Program terms of use.