CVEs published in September 2026
5,740 vulnerabilities across 30 days. Choose a day to see every CVE published on it.
| Day | CVEs | Critical | High |
|---|---|---|---|
| September 30, 2026 | 280 | 51 | 229 |
| September 29, 2026 | 305 | 87 | 218 |
| September 28, 2026 | 149 | 42 | 107 |
| September 27, 2026 | 65 | 14 | 51 |
| September 26, 2026 | 118 | 9 | 109 |
| September 25, 2026 | 143 | 19 | 124 |
| September 24, 2026 | 130 | 22 | 108 |
| September 23, 2026 | 210 | 34 | 173 |
| September 22, 2026 | 238 | 78 | 160 |
| September 21, 2026 | 122 | 20 | 102 |
| September 20, 2026 | 39 | 9 | 30 |
| September 19, 2026 | 29 | 7 | 22 |
| September 18, 2026 | 244 | 51 | 193 |
| September 17, 2026 | 214 | 61 | 153 |
| September 16, 2026 | 319 | 76 | 243 |
| September 15, 2026 | 989 | 181 | 808 |
| September 14, 2026 | 305 | 68 | 237 |
| September 13, 2026 | 47 | 1 | 46 |
| September 12, 2026 | 38 | 12 | 26 |
| September 11, 2026 | 98 | 24 | 74 |
| September 10, 2026 | 209 | 46 | 163 |
| September 9, 2026 | 226 | 58 | 168 |
| September 8, 2026 | 309 | 40 | 269 |
| September 7, 2026 | 97 | 20 | 77 |
| September 6, 2026 | 47 | 10 | 37 |
| September 5, 2026 | 60 | 16 | 43 |
| September 4, 2026 | 177 | 39 | 138 |
| September 3, 2026 | 159 | 38 | 121 |
| September 2, 2026 | 131 | 24 | 107 |
| September 1, 2026 | 243 | 41 | 202 |