CVE-2026-27655

Zohocorp ManageEngine Exchange Reporter Plus versions before 5802 are vulnerable to Stored XSS in Permissions Based on Mailboxes report.

CVSS v3 7.3 HIGH

7.3^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.1 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction REQUIRED

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References

Link	Resource
https://www.manageengine.com/products/exchange-reports/advisory/CVE-2026-27655.html	Vendor Advisory

Configurations

Configuration 1 (hide)

OR	cpe:2.3:a:zohocorp:manageengine_exchange_reporter_plus::::::::
	cpe:2.3:a:zohocorp:manageengine_exchange_reporter_plus:5.8:-::::::
	cpe:2.3:a:zohocorp:manageengine_exchange_reporter_plus:5.8:5800::::::
	cpe:2.3:a:zohocorp:manageengine_exchange_reporter_plus:5.8:5801::::::

History

03 Apr 2026, 18:10

Type	Values Removed	Values Added
CPE		cpe:2.3:a:zohocorp:manageengine_exchange_reporter_plus:::::::: cpe:2.3:a:zohocorp:manageengine_exchange_reporter_plus:5.8:-:::::: cpe:2.3:a:zohocorp:manageengine_exchange_reporter_plus:5.8:5800:::::: cpe:2.3:a:zohocorp:manageengine_exchange_reporter_plus:5.8:5801::::::
References	~~() https://www.manageengine.com/products/exchange-reports/advisory/CVE-2026-27655.html -~~	() https://www.manageengine.com/products/exchange-reports/advisory/CVE-2026-27655.html - Vendor Advisory
First Time		Zohocorp manageengine Exchange Reporter Plus Zohocorp

03 Apr 2026, 13:17

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-04-03 13:17

Updated : 2026-04-03 18:10

NVD link : CVE-2026-27655

Mitre link : CVE-2026-27655

CVE.ORG link : CVE-2026-27655

JSON object : View

Products Affected

zohocorp

manageengine_exchange_reporter_plus

CWE

CWE-79

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

{"id": "CVE-2026-27655", "cveTags": [], "metrics": {"cvssMetricV31": [{"type": "Secondary", "source": "0fc0942c-577d-436f-ae8e-945763c79b02", "cvssData": {"scope": "UNCHANGED", "version": "3.1", "baseScore": 7.3, "attackVector": "NETWORK", "baseSeverity": "HIGH", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:N", "integrityImpact": "HIGH", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "LOW", "confidentialityImpact": "HIGH"}, "impactScore": 5.2, "exploitabilityScore": 2.1}, {"type": "Primary", "source": "nvd@nist.gov", "cvssData": {"scope": "CHANGED", "version": "3.1", "baseScore": 4.8, "attackVector": "NETWORK", "baseSeverity": "MEDIUM", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N", "integrityImpact": "LOW", "userInteraction": "REQUIRED", "attackComplexity": "LOW", "availabilityImpact": "NONE", "privilegesRequired": "HIGH", "confidentialityImpact": "LOW"}, "impactScore": 2.7, "exploitabilityScore": 1.7}]}, "published": "2026-04-03T13:17:07.903", "references": [{"url": "https://www.manageengine.com/products/exchange-reports/advisory/CVE-2026-27655.html", "tags": ["Vendor Advisory"], "source": "0fc0942c-577d-436f-ae8e-945763c79b02"}], "vulnStatus": "Analyzed", "weaknesses": [{"type": "Secondary", "source": "0fc0942c-577d-436f-ae8e-945763c79b02", "description": [{"lang": "en", "value": "CWE-79"}]}], "descriptions": [{"lang": "en", "value": "Zohocorp ManageEngine Exchange Reporter Plus versions before 5802 are vulnerable to Stored XSS in\u00a0Permissions Based on Mailboxes\u00a0report."}], "lastModified": "2026-04-03T18:10:23.540", "configurations": [{"nodes": [{"negate": false, "cpeMatch": [{"criteria": "cpe:2.3:a:zohocorp:manageengine_exchange_reporter_plus:*:*:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "7A7FD58A-DC4B-4FBB-B20D-5050A0D321F1", "versionEndExcluding": "5.8"}, {"criteria": "cpe:2.3:a:zohocorp:manageengine_exchange_reporter_plus:5.8:-:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "94D09BE3-96E1-432B-9882-D7DF3C070CE2"}, {"criteria": "cpe:2.3:a:zohocorp:manageengine_exchange_reporter_plus:5.8:5800:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "CCAB839F-E577-4CBB-9E43-DBC0BECFA8B1"}, {"criteria": "cpe:2.3:a:zohocorp:manageengine_exchange_reporter_plus:5.8:5801:*:*:*:*:*:*", "vulnerable": true, "matchCriteriaId": "53414E87-0848-4245-9D58-9A74E550E3CC"}], "operator": "OR"}]}], "sourceIdentifier": "0fc0942c-577d-436f-ae8e-945763c79b02"}