Known Vulnerabilities for Outlook by Microsoft

Listed below are 10 of the newest known vulnerabilities associated with "Outlook" 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-2026-42893 json Not Provided 2026-05-12 2026-05-13
CVE-2026-41576 json Brave CMS is an open-source CMS. Prior to commit 6c56603, the contact form is publicly accessible (no authentication required... Not Provided 2026-05-08 2026-05-08
CVE-2026-26133 json Not Provided 2026-03-16 2026-04-09
CVE-2025-59868 json HCL Traveler for Microsoft Outlook (HTMO) is susceptible to a sensitive data exposure vulnerability which could allow an atta... Not Provided 2026-06-27 2026-06-29
CVE-2025-22497 json Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in bramwaas Simple Google ... Not Provided 2025-03-27 2026-04-23
CVE-2025-21361 json Not Provided 2025-01-14 2026-05-19
CVE-2024-30103 json Not Provided 2024-06-11 2026-05-19
CVE-2024-23581 json The HCL Traveler for Microsoft Outlook libraries are being flagged as potentially malicious software or an unrecognized appli... Not Provided 2026-06-26 2026-06-29
CVE-2023-37524 json HCL Traveler for Microsoft Outlook (HTMO) is susceptible to vulnerabilities due to .NET Framework 4.5 being out of service. �... Not Provided 2026-06-27 2026-06-29
CVE-2023-36893 json Microsoft Outlook Spoofing Vulnerability 6.5 - MEDIUM 2023-08-08 2023-08-11
Results limited to 10 most recent vulnerabilities

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationMicrosoftOutlookxp
ApplicationMicrosoftOutlook98
ApplicationMicrosoftOutlook97
ApplicationMicrosoftOutlook3.33.0
ApplicationMicrosoftOutlook3.32.0
ApplicationMicrosoftOutlook3.31.0
ApplicationMicrosoftOutlook3.30.0
ApplicationMicrosoftOutlook3.29.0
ApplicationMicrosoftOutlook3.28.0
ApplicationMicrosoftOutlook3.27.1
ApplicationMicrosoftOutlook3.27.0
ApplicationMicrosoftOutlook3.26.0
ApplicationMicrosoftOutlook3.25.0
ApplicationMicrosoftOutlook3.24.1
ApplicationMicrosoftOutlook3.24.0
ApplicationMicrosoftOutlook3.23.0
ApplicationMicrosoftOutlook3.22.1
ApplicationMicrosoftOutlook3.22.0
ApplicationMicrosoftOutlook3.21.0
ApplicationMicrosoftOutlook3.20.0
Results limited to 20 most recent known configurations
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