Passfab: >> Excel Password Recovery Security Vulnerabilities
PassFab Excel Password Recovery 8.3.1 contains a structured exception handling buffer overflow vulnerability that allows local attackers to execute arbitrary code by supplying a malicious payload in the registration code field. Attackers can craft a buffer overflow payload with a pop-pop-ret gadget and shellcode that triggers code execution when pasted into the Licensed E-mail and Registration Code field during the registration process.
CVSS Score
8.4
EPSS Score
0.0
Published
2026-03-26
Excel Password Recovery Professional 8.2.0.0 contains a local buffer overflow vulnerability that allows attackers to cause a denial of service by supplying an excessively long string to the 'E-Mail and Registrations Code' field. Attackers can paste a crafted payload containing 5000 bytes of data into the registration field to trigger a crash when the Register button is clicked.
CVSS Score
5.5
EPSS Score
0.0
Published
2026-03-26