Mhammond develops pywin32, a widely used Python library that provides bindings to Microsoft Windows APIs, enabling Python applications to interact with low-level system functionality. The observed vulnerability signal reflects integer-overflow and wraparound conditions in numeric handling, which are characteristic of interfaces that bridge high-level Python code to underlying Windows system calls. Current severity, exploitation status, and exposure counts are shown alongside this summary.
The number and severity of CVEs published that impact products developed by Mhammond over time
Signals from CVEs in this vendor scope (1 CVEs).
1 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2021-32559MEDIUM An integer overflow exists in pywin32 prior to version b301 when adding an access control entry (ACE) to an access control list (ACL) that would cause the size to be greater than 6 | Jul 6, 2021 | 6.5 | 22 | NO | NO |
Signals from CVEs in this vendor scope (1 CVEs).
An overview of all social media posts that mention a CVE ID that affects a product developed by Mhammond.
Media articles that mention a CVE ID that affects a product developed by Mhammond — matched by CVE ID, not by vendor name.