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Vulnerabilities

Vulnerability · CVE-2026-4107

Zohocorp ManageEngine Exchange Reporter Plus versions before 5802 are vulnerable to Stored XSS in Folder Message Count and Size report.

Published Apr 3, 2026 · catalog updated Jul 24, 2026 · manageengine exchange reporter plus

Check if you run it

No confirmed exploitation is on record for CVE-2026-4107. EPSS is 1.02%. Act only if a listed version of manageengine exchange reporter plus is installed.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium5.4
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
1.02%
Remediation
Advisory link
Affected products
cpe zohocorp/manageengine exchange reporter plus

Zohocorp ManageEngine Exchange Reporter Plus versions before 5802 are vulnerable to Stored XSS in Folder Message Count and Size report.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe zohocorp/manageengine exchange reporter plus5.8

How to fix CVE-2026-4107

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2026-4107. EPSS is 1.02%. Act only if a listed version of manageengine exchange reporter plus is installed.

Which versions are affected?

Compare what you have installed with zohocorp/manageengine exchange reporter plus 5.8. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-79: Cross-site Scripting (XSS). EPSS 1.02%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Apr 3, 2026 · NIST NVD

    Detected

    Zohocorp ManageEngine Exchange Reporter Plus versions before 5802 are vulnerable to Stored XSS in Folder Message Count and Size report.

  2. Jul 24, 2026 · NIST NVD

    Updated

    Zohocorp ManageEngine Exchange Reporter Plus versions before 5802 are vulnerable to Stored XSS in Folder Message Count and Size report.

Sources

  • CVE.orgVulnerability recordCVE-2026-4107

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-4107

    30-day exploitation probability 1.0%

    first.org
  • NIST NVDVulnerability recordCVE-2026-4107

    Zohocorp ManageEngine Exchange Reporter Plus versions before 5802 are vulnerable to Stored XSS in Folder Message Count and Size report.

    nvd.nist.gov

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.