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cyberMEDIUM2026-04-21 05:00 UTC

ZDI-26-293: (0Day) Microsoft Office URI Handler NTLM Response Information Disclosure Vulnerability

This vulnerability allows remote attackers to disclose NTLM responses on affected installations of Microsoft Office. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The ZDI has assigned a CVSS rating of 4.3.

ORIGINAL SOURCE →via Zero Day Initiative
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