HIGHCVSS 8.8

CVE-2026-65807

CVE-2026-65807 updated by NVD

Modified: 2026-08-15
Sources: nvd

Summary

Access of resource using incompatible type ('type confusion') in Microsoft Office Excel allows an unauthorized attacker to execute code over a network.

References

https://nvd.nist.gov/vuln/detail/CVE-2026-65807

Includes data from the National Vulnerability Database (NIST). NVD data is in the public domain; this page is not endorsed by NIST.

CVE® is a registered trademark of The MITRE Corporation. CVE content reproduced under the CVE Terms of Use; copyright designation © MITRE.