CVE-2026-27655 | Zoho ManageEngine Exchange Reporter Plus up to 5801 Permissions Based on Mailboxes Report cross site scripting

VDB-355090 · CVE-2026-27655 · GCVE-0-2026-27655 ZOHO MANAGEENGINE EXCHANGE REPORTER PLUS UP TO 5801 PERMISSIONS BASED ON MAILBOXES REPORT CROSS SITE SCRIPTING HISTORYDIFFRELATEJSONXMLCTI CVSS Meta Temp Score Current Exploit Price (≈) CTI Interest Score 5.3 $0-$5k 1.27+ Summaryinfo A vulnerability categorized as problematic has been discovered in Zoho ManageEngine Exchange Reporter Plus up to 5801. Affected is an unknown function of the component Permissions Based on Mailboxes Report. Executing a manipulation can lead to cross site scripting. This vulnerability is registered as CVE-2026-27655. It is possible to launch the attack remotely. No exploit is available. It is advisable to upgrade the affected component. Detailsinfo A vulnerability has been found in Zoho ManageEngine Exchange Reporter Plus up to 5801 and classified as problematic. This vulnerability affects an unknown functionality of the component Permissions Based on Mailboxes Report. The manipulation with an unknown input leads to a cross site scripting vulnerability. The CWE definition for the vulnerability is CWE-79. The product does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users. As an impact it is known to affect integrity. CVE summarizes: Zohocorp ManageEngine Exchange Reporter Plus versions before 5802 are vulnerable to Stored XSS in Permissions Based on Mailboxes report. The advisory is available at manageengine.com. This vulnerability was named CVE-2026-27655 since 03/13/2026. The exploitation appears to be easy. The attack can be initiated remotely. Successful exploitation requires user interaction by the victim. The technical details are unknown and an exploit is not available. This vulnerability is assigned to T1059.007 by the MITRE ATT&CK project. Upgrading to version 5802 eliminates this vulnerability. Productinfo Type Reporting Software Vendor Zoho ManageEngine Name Exchange Reporter Plus Version 5801 License commercial Website Vendor: https://www.manageengine.com/ CPE 2.3info 🔒 CPE 2.2info 🔒 CVSSv4info VulDB Vector: 🔒 VulDB Reliability: 🔍 CVSSv3info VulDB Meta Base Score: 5.4 VulDB Meta Temp Score: 5.3 VulDB Base Score: 3.5 VulDB Temp Score: 3.4 VulDB Vector: 🔒 VulDB Reliability: 🔍 CNA Base Score: 7.3 CNA Vector (Zohocorp): 🔒 CVSSv2info Vector Complexity Authentication Confidentiality Integrity Availability Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock Unlock VulDB Base Score: 🔒 VulDB Temp Score: 🔒 VulDB Reliability: 🔍 Exploitinginfo Class: Cross site scripting CWE: CWE-79 / CWE-94 / CWE-74 CAPEC: 🔒 ATT&CK: 🔒 Physical: No Local: No Remote: Yes Availability: 🔒 Status: Not defined Price Prediction: 🔍 Current Price Estimation: 🔒 0-Day Unlock Unlock Unlock Unlock Today Unlock Unlock Unlock Unlock Threat Intelligenceinfo Interest: 🔍 Active Actors: 🔍 Active APT Groups: 🔍 Countermeasuresinfo Recommended: Upgrade Status: 🔍 0-Day Time: 🔒 Upgrade: Exchange Reporter Plus 5802 Timelineinfo 03/13/2026 CVE reserved 04/03/2026 +20 days Advisory disclosed 04/03/2026 +0 days VulDB entry created 04/03/2026 +0 days VulDB entry last update Sourcesinfo Vendor: manageengine.com Advisory: manageengine.com Status: Confirmed CVE: CVE-2026-27655 (🔒) GCVE (CVE): GCVE-0-2026-27655 GCVE (VulDB): GCVE-100-355090 Entryinfo Created: 04/03/2026 15:09 Changes: 04/03/2026 15:09 (65) Complete: 🔍 Cache ID: 99:6DA:101 Discussion No comments yet. Languages: en. Please log in to comment. ◂ PreviousOverviewNext ▸