CVE-2025-59868 HCL Traveler for Microsoft Outlook (HTMO) is susceptible to sensitive data exposure

HCL Traveler for Microsoft Outlook HTMO is susceptible to a sensitive data exposure vulnerability which could allow an attacker to exploit application information to then attempt additional attacks and cause unknown behavior in the application...

CVE-2023-37524

Technical details (affected product/version, root cause, and remediation) are not publicly available in the provided documents. Monitor for updates from official sources regarding CVE-2023-37524.

CVE-2024-23581

The HCL Traveler for Microsoft Outlook libraries are being flagged as potentially malicious software or an unrecognized application...

EUVD-2024-55645

The HCL Traveler for Microsoft Outlook libraries are being flagged as potentially malicious software or an unrecognized application...

CVE-2024-23581 HCL Traveler for Microsoft Outlook (HTMO) is susceptible to an application modification vulnerability

The HCL Traveler for Microsoft Outlook libraries are being flagged as potentially malicious software or an unrecognized application...

CVE-2024-23581

The HCL Traveler for Microsoft Outlook libraries are being flagged as potentially malicious software or an unrecognized application...

PT-2026-52967

Name of the Vulnerable Software and Affected Versions HCL Traveler for Microsoft Outlook affected versions not specified Description The HCL Traveler for Microsoft Outlook libraries are susceptible to an application modification issue, causing them to be flagged as unrecognized applications or...

CVE-2026-47635 Microsoft Outlook and Word Remote Code Execution Vulnerability

...

CVE-2026-47635 Microsoft Outlook and Word Remote Code Execution Vulnerability

...

CVE-2026-45458 Microsoft Outlook and Word Remote Code Execution Vulnerability

...

CVE-2026-45456 Microsoft Outlook and Word Remote Code Execution Vulnerability

...

Microsoft Outlook and Word Remote Code Execution Vulnerability

Access of resource using incompatible type 'type confusion' in Microsoft Office allows an unauthorized attacker to execute code locally...

CVE-2026-42893

CVE-2026-42893 concerns Improper neutralization of special elements used in a command (command injection) in M365 Copilot, leading to potential tampering over a network. Connected records identify affected software as Microsoft Outlook for iOS and M365 Copilot, with the issue described as command...

KLA90936 OSI vulnerability in Microsoft Office

An information disclosure vulnerability was found in Microsoft Office. Malicious users can exploit this vulnerability to obtain sensitive information. Original advisories CVE-2026-26133 Exploitation Related products Microsoft-Outlook Microsoft-Excel Microsoft-Word CVE list CVE-2026-26133 high...

Microsoft多款产品 安全漏洞

Microsoft Excel is a product of the American company Microsoft. Microsoft Excel is a spreadsheet processing software within the Office suite. Microsoft Edge is a web browser that comes with systems running Windows 10 and later versions. Microsoft Word is a word processing software within the Offi...

Microsoft Outlook Information Disclosure Vulnerability (CNVD-2026-12557)

Microsoft Outlook is a suite of e-mail applications from the American company Microsoft. An information disclosure vulnerability exists in Microsoft Outlook. The vulnerability stems from the application's inadequate protection of sensitive information and can be exploited by an attacker to conduc...

CVE-2026-21511

Deserialization of untrusted data in Microsoft Office Outlook allows an unauthorized attacker to perform spoofing over a network...

CVE-2026-21511 Microsoft Outlook Spoofing Vulnerability

...

CVE-2026-21511

CVE-2026-21511 describes deserialization of untrusted data in Microsoft Office Outlook, enabling an unauthorized attacker to spoof over a network. Affected product: Microsoft Office Outlook. Root cause: unsafe deserialization of data. Impact: spoofing with network access; CVSS v3.1 base score 7.5...

CVE-2026-21260 Microsoft Outlook Spoofing Vulnerability

...