Vulnerability · CVE-2026-27655
Zohocorp ManageEngine Exchange Reporter Plus versions before 5802 are vulnerable to Stored XSS in Permissions Based on Mailboxes report.
Published Apr 3, 2026 · corrected/updated Jul 20, 2026 · zohocorp manageengine exchange reporter plus · evidence confidence high
Zohocorp ManageEngine Exchange Reporter Plus versions before 5802 are vulnerable to Stored XSS in Permissions Based on Mailboxes report.
Grounded briefings
Catalog interpretations for three audiences. Each brief cites ingested metadata and the original advisories below. They are not independent research and they do not invent exploit steps.
Executive
CVE-2026-27655 is a medium public vulnerability record for zohocorp manageengine exchange reporter plus. It is not currently listed in the CISA Known Exploited catalog. Check the linked vendor or CERT advisories for patch status. This summary is a catalog interpretation of the ingested metadata and cites the original advisories below.
System administrator
Identify whether zohocorp manageengine exchange reporter plus is in your estate, then compare installed versions with the affected ranges. Affected packages or ranges on record: zohocorp/manageengine exchange reporter plus; zohocorp/manageengine exchange reporter plus (5.8). Check the linked vendor or CERT advisories for patch status. Prefer the vendor or distribution advisory linked in Sources before changing production systems. This is a catalog interpretation, not a runbook.
Security analyst
Signals on file: CVSS 4.8, EPSS 1.0%. It is not currently listed in the CISA Known Exploited catalog. Weakness classes: CWE-79. Sources contributing to this record: cve_org, epss, nvd. Public exploit references, when present, are outbound links only and are not proof of active exploitation. This is a catalog interpretation of stored metadata.
Exploitation and remediation
Exploitation evidence
Not listed as known exploited in CISA KEV. Not in CISA KEV or VulnCheck KEV.
Patch and remediation
No required-action text is stored yet. Use the vendor or CERT links in Sources for patch availability.
Safe detection guidance
Compare installed versions with the affected ranges below and verify the advisory from the original publisher. This site stores metadata and outbound links only; it does not ship exploit code or proof-of-concept payloads.
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.
Apr 3, 2026 · NIST NVD
Detected
Zohocorp ManageEngine Exchange Reporter Plus versions before 5802 are vulnerable to Stored XSS in Permissions Based on Mailboxes report.
Jul 20, 2026 · NIST NVD
Updated
Zohocorp ManageEngine Exchange Reporter Plus versions before 5802 are vulnerable to Stored XSS in Permissions Based on Mailboxes report.
Affected
- cpe zohocorp/manageengine exchange reporter plusversion unspecified
- cpe zohocorp/manageengine exchange reporter plus5.8
Sources
- CVE.orgVulnerability recordCVE-2026-27655
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2026-27655
30-day exploitation probability 1.0%
first.org - NIST NVDVulnerability recordCVE-2026-27655
Zohocorp ManageEngine Exchange Reporter Plus versions before 5802 are vulnerable to Stored XSS in Permissions Based on Mailboxes report.
nvd.nist.gov