Weakness / #16
CWE-264: Permissions and access controls (category) in CISA KEV
Permissions, Privileges, and Access Controls
Answer 31 KEV entries list CWE-264 (Permissions and access controls (category)) as of catalog 2026.09.23, 1.8% of the catalog and rank 16 of 185 weaknesses. The most affected vendor is Microsoft (20).
- KEV entries
- 311.8% of catalog
- Vendors
- 8affected
- Ransomware: known
- 1032.3%
- First added
- 2021-11-03
- Latest added
- 2024-09-17
VVendors
TAdditions by year
| Year | Added |
|---|---|
| 2021 | 4 |
| 2022 | 25 |
| 2023 | 1 |
| 2024 | 1 |
| 2025 | 0 |
| 2026 | 0 |
PProducts
| Product | Entries | Share |
|---|---|---|
| Microsoft Windows | 6 | 19.4% |
| Microsoft Win32k | 5 | 16.1% |
| Microsoft Internet Explorer | 3 | 9.7% |
| Adobe Flash Player | 2 | 6.5% |
| Red Hat JBoss | 2 | 6.5% |
| Microsoft Input Method Editor (IME) Japanese | 1 | 3.2% |
| IBM InfoSphere BigInsights | 1 | 3.2% |
| Oracle Java Runtime Environment (JRE) | 1 | 3.2% |
EAll entries
Cite this
31 CISA KEV entries list CWE-264 (Permissions and access controls (category)), 1.8% of the catalog. Source: Telemetry analysis of the CISA Known Exploited Vulnerabilities catalog, version 2026.09.23 (released 2026-09-23). https://glide-telemetry.pages.dev/cwe/cwe-264/
Source: CISA KEV catalog v2026.09.23, released 2026-09-23. Windows end 2026-09-23.