Exploit for Reliance on Untrusted Inputs in a Security Decision in Microsoft CVE-2026-21509

Name: Exploit for Reliance on Untrusted Inputs in a Security Decision in Microsoft CVE-2026-21509
Rating: 5 (139 reviews)

2026-03-12 | CVSS 7.8

## https://sploitus.com/exploit?id=70A80D65-C01D-581D-9562-F43B4DAB5A2D
# CVE-2026-21509-POC
POC for the Office vulnerability