Known Vulnerabilities for Exchange Server by Microsoft

Listed below are 10 of the newest known vulnerabilities associated with "Exchange Server" by "Microsoft".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-41213 json @node-oauth/oauth2-server is a module for implementing an OAuth2 server in Node.js. The token exchange path accepts RFC7636-i... Not Provided 2026-04-23 2026-04-25
CVE-2026-34160 json Chamilo LMS is an open-source learning management system. In versions prior to 2.0.0-RC.3, the PENS (Package Exchange Notific... Not Provided 2026-04-14 2026-04-15
CVE-2026-33516 json xrdp is an open source RDP server. Versions through 0.10.5 contain an out-of-bounds read vulnerability during the RDP capabil... Not Provided 2026-04-17 2026-04-20
CVE-2026-33371 json An issue was discovered in Zimbra Collaboration (ZCS) 10.0 and 10.1. An XML External Entity (XXE) vulnerability exists in the... Not Provided 2026-03-20 2026-03-23
CVE-2026-3497 json Vulnerability in the OpenSSH GSSAPI delta included in various Linux distributions. This vulnerability affects the GSSAPI patc... Not Provided 2026-03-12 2026-04-16
CVE-2026-2673 json Issue summary: An OpenSSL TLS 1.3 server may fail to negotiate the expected preferred key exchange group when its key exchang... Not Provided 2026-03-13 2026-05-12
CVE-2023-38185 json Microsoft Exchange Server Remote Code Execution Vulnerability 8.8 - HIGH 2023-08-08 2023-08-10
CVE-2023-38182 json Microsoft Exchange Server Remote Code Execution Vulnerability 8 - HIGH 2023-08-08 2023-08-11
CVE-2023-38181 json Microsoft Exchange Server Spoofing Vulnerability 8.8 - HIGH 2023-08-08 2023-08-11
CVE-2023-36778 json Microsoft Exchange Server Remote Code Execution Vulnerability 8 - HIGH 2023-10-10 2023-10-12
Results limited to 10 most recent vulnerabilities

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationMicrosoftExchange Server5.5
ApplicationMicrosoftExchange Server5.5
ApplicationMicrosoftExchange Server5.5
ApplicationMicrosoftExchange Server5.5
ApplicationMicrosoftExchange Server5.5
ApplicationMicrosoftExchange Server5.5
ApplicationMicrosoftExchange Server5.0
ApplicationMicrosoftExchange Server5.0
ApplicationMicrosoftExchange Server5.0
ApplicationMicrosoftExchange Server5.0
ApplicationMicrosoftExchange Server4.0
ApplicationMicrosoftExchange Server4.0
ApplicationMicrosoftExchange Server4.0
ApplicationMicrosoftExchange Server4.0
ApplicationMicrosoftExchange Server4.0
ApplicationMicrosoftExchange Server4.0
ApplicationMicrosoftExchange Server4.0
ApplicationMicrosoftExchange Server2019
ApplicationMicrosoftExchange Server2019
ApplicationMicrosoftExchange Server2019
Results limited to 20 most recent known configurations
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