Security Advisory

CVE-2026-33371

CVE vulnerability detail - eXtreme Datacenter Security Operations

Published 2026-03-20 00:00:00

Last updated 2026-03-23 13:39:46

Assigner mitre

CVSS score not scored

State PUBLISHED

Description

An issue was discovered in Zimbra Collaboration (ZCS) 10.0 and 10.1. An XML External Entity (XXE) vulnerability exists in the Zimbra Exchange Web Services (EWS) SOAP interface due to improper handling of XML input. An authenticated attacker can submit crafted XML data that is processed by an XML parser with external entity resolution enabled. Successful exploitation may allow disclosure of sensitive local files from the server.

← Browse all CVEs View on cve.org ↗