Goal Reached Thanks to every supporter — we hit 100%!

Goal: 1000 CNY · Raised: 1359 CNY

100%
Buy Us a Coffee

CVE-2026-4999— z-9527 admin isImg Check upload.js uploadFile path traversal

Quick assessment

Affected
z-9527 admin
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

admin是z-9527个人开发者的一个聊天室软件。 admin存在路径遍历漏洞，该漏洞源于对参数fileType的错误操作，可能导致路径遍历。

CVSS 6.3 · Medium EPSS 0.49% · P41
Get alerts for future matching vulnerabilities Log in to subscribe

I. Basic Information for CVE-2026-4999

Vulnerability Information
Have questions about the vulnerability? See if Shenlong's analysis helps!
View Shenlong Deep Dive ↗

Although we use advanced large model technology, its output may still contain inaccurate or outdated information.Shenlong tries to ensure data accuracy, but please verify and judge based on the actual situation.

Vulnerability Title
z-9527 admin isImg Check upload.js uploadFile path traversal
Source: CVE Program / CVE List V5
Vulnerability 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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
对路径名的限制不恰当(路径遍历)
Source: CVE Program / CVE List V5
Vulnerability Title
admin 路径遍历漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
admin是z-9527个人开发者的一个聊天室软件。 admin存在路径遍历漏洞，该漏洞源于对参数fileType的错误操作，可能导致路径遍历。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
z-9527 admin 72aaf2dd05cf4ec2e98f390668b41e128eec5ad2 -

II. Public POCs for CVE-2026-4999

# POC Description Source Link Shenlong Link
AI-Generated POC Premium

No public POC found.

Login to generate AI POC

III. Intelligence Information for CVE-2026-4999

请登录查看更多情报信息。

Vendor Advisories for CVE-2026-4999 (2)

Proof of Concept for CVE-2026-4999 (1)

IV. Related Vulnerabilities

Same product: admin
Same vendor: z-9527
Same weakness: CWE-22

V. Comments for CVE-2026-4999

No comments yet

Leave a comment