CVE-2026-28756— Stored XSS Vulnerability
Quick assessment
Affected
Zohocorp ManageEngine Exchange Reporter Plus
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.
ZOHO ManageEngine Exchange Reporter Plus是美国卓豪（ZOHO）公司的一款基于 Web的 Exchange Server 报告软件。 ZOHO ManageEngine Exchange Reporter Plus 5802之前版本存在安全漏洞，该漏洞源于Permissions based on Distribution Groups报告存在存储型跨站脚本漏洞。
Possible ATT&CK Techniques 1 AI
T1189 · Drive-by Compromise
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I. Basic Information for CVE-2026-28756
Vulnerability Information
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Vulnerability Title
Stored XSS Vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
Zohocorp ManageEngine Exchange Reporter Plus versions before 5802 are vulnerable to Stored XSS in Permissions based on Distribution Groups report.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N
Source: CVE Program / CVE List V5
Vulnerability Type
在Web页面生成时对输入的转义处理不恰当(跨站脚本)
Source: CVE Program / CVE List V5
Vulnerability Title
ZOHO ManageEngine Exchange Reporter Plus 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
ZOHO ManageEngine Exchange Reporter Plus是美国卓豪（ZOHO）公司的一款基于 Web的 Exchange Server 报告软件。 ZOHO ManageEngine Exchange Reporter Plus 5802之前版本存在安全漏洞，该漏洞源于Permissions based on Distribution Groups报告存在存储型跨站脚本漏洞。
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 |
|---|---|---|---|---|
| Zohocorp | ManageEngine Exchange Reporter Plus | 0 ~ 5802 | - |
|
II. Public POCs for CVE-2026-28756
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2026-28756 (1)
Same Patch Batch · Zohocorp · 2026-04-03 · 8 CVEs total
| CVE-2026-28754 | 7.3 HIGH | Stored XSS Vulnerability |
| CVE-2026-3879 | 7.3 HIGH | Stored XSS Vulnerability |
| CVE-2026-3880 | 7.3 HIGH | Stored XSS Vulnerability |
| CVE-2026-28703 | 7.3 HIGH | Stored XSS Vulnerability |
| CVE-2026-4108 | 7.3 HIGH | Stored XSS Vulnerability |
| CVE-2026-4107 | 7.3 HIGH | Stored XSS Vulnerability |
| CVE-2026-27655 | 7.3 HIGH | Stored XSS Vulnerability |
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V. Comments for CVE-2026-28756
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