CVE-2026-28703

Name: CVE-2026-28703
Creator: NVD / NIST
Published: 2026-04-03T12:16:17.49+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.8/10EPSS 0.54%

Last modified Jun 17, 2026

CVE-2026-28703 is a medium-severity vulnerability rated 4.8/10 on the CVSS scale. Zohocorp ManageEngine Exchange Reporter Plus versions before 5802 are vulnerable to Stored XSS in Mails Exchanged Between Users report.. EPSS estimates a 0.54% chance of exploitation in the next 30 days.

Description

Zohocorp ManageEngine Exchange Reporter Plus versions before 5802 are vulnerable to Stored XSS in Mails Exchanged Between Users report.

Metrics

CVSS 3.1

4.8/10

CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

EPSS Probability

0.54%

41.2th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-79

Affected Software

Vendor	Product	Versions
Zohocorp	Manageengine Exchange Reporter Plus	< 5.8
Zohocorp	Manageengine Exchange Reporter Plus	5.8

References

https://www.manageengine.com/products/exchange-reports/advisory/CVE-2026-28703.htmlVendor Advisory

Timeline

Published: Apr 3, 2026
Last Modified: Jun 17, 2026
Status: Analyzed

Frequently Asked Questions

What is CVE-2026-28703?

Zohocorp ManageEngine Exchange Reporter Plus versions before 5802 are vulnerable to Stored XSS in Mails Exchanged Between Users report.

How severe is CVE-2026-28703?

CVE-2026-28703 has a CVSS score of 4.8/10 (MEDIUM severity). The EPSS model estimates a 0.54% probability of exploitation in the next 30 days.

How do I fix CVE-2026-28703?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2026-28703?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST