CVE-2026-55123

creationtimestamp| type| source ---|---|--- 2026-07-14 19:00:54+00:00| seen| https://advisories.ncsc.nl/advisory?id=NCSC-2026-0237 2026-07-14 22:02:15+00:00| seen| https://www.thezdi.com/blog/2026/7/14/the-july-2026-security-update-review 2026-07-15 01:00:48+00:00| seen|...

CVE-2026-55123 Microsoft PowerPoint Remote Code Execution Vulnerability

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Security Updates for Microsoft PowerPoint Products (July 2026)

The Microsoft PowerPoint Products are missing a security update. They are, therefore, affected by multiple vulnerabilities: - Heap-based buffer overflow in Microsoft Office PowerPoint allows an unauthorized attacker to execute code locally. CVE-2026-55043, CVE-2026-55120, CVE-2026-55123 Note that...