Security Updates for Microsoft Excel Products C2R (January 2026)

The Microsoft Excel Products are missing a security update. It is, therefore, affected by the following vulnerabilities: - Multiple remote code execution vulnerabilities that attackers can exploit to bypass authentication and execute unauthorized arbitrary commands. CVE-2026-20946, CVE-2026-20950...

CVE-2026-20950

creationtimestamp| type| source ---|---|--- 2026-01-13 18:01:16+00:00| seen| https://www.thezdi.com/blog/2026/1/13/the-january-2026-security-update-review 2026-01-13 18:18:45+00:00| seen| https://advisories.ncsc.nl/advisory?id=NCSC-2026-0010 2026-03-20 13:03:59+00:00| seen|...

CVE-2026-20950

Use after free in Microsoft Office Excel allows an unauthorized attacker to execute code locally...

Description of the security update for Excel 2016: January 13, 2026 (KB5002831)

Description of the security update for Excel 2016: January 13, 2026 KB5002831 Summary This security update resolves Microsoft Excel Remote Code Execution Vulnerability. To learn more about the vulnerability, see the following security advisories: Microsoft Common Vulnerabilities and Exposures...