CVEs published in May 2026
3,137 vulnerabilities across 31 days. Choose a day to see every CVE published on it.
| Day | CVEs | Critical | High |
|---|---|---|---|
| May 31, 2026 | 25 | 1 | 24 |
| May 30, 2026 | 15 | 0 | 15 |
| May 29, 2026 | 114 | 48 | 66 |
| May 28, 2026 | 311 | 48 | 263 |
| May 27, 2026 | 286 | 43 | 243 |
| May 26, 2026 | 128 | 30 | 97 |
| May 25, 2026 | 72 | 22 | 50 |
| May 24, 2026 | 34 | 6 | 28 |
| May 23, 2026 | 9 | 0 | 9 |
| May 22, 2026 | 72 | 17 | 55 |
| May 21, 2026 | 94 | 13 | 80 |
| May 20, 2026 | 97 | 30 | 67 |
| May 19, 2026 | 87 | 24 | 63 |
| May 18, 2026 | 39 | 12 | 27 |
| May 17, 2026 | 17 | 4 | 13 |
| May 16, 2026 | 1 | 0 | 1 |
| May 15, 2026 | 95 | 19 | 76 |
| May 14, 2026 | 159 | 27 | 131 |
| May 13, 2026 | 165 | 34 | 131 |
| May 12, 2026 | 265 | 54 | 211 |
| May 11, 2026 | 157 | 17 | 140 |
| May 10, 2026 | 23 | 4 | 19 |
| May 9, 2026 | 35 | 7 | 28 |
| May 8, 2026 | 170 | 48 | 122 |
| May 7, 2026 | 102 | 27 | 75 |
| May 6, 2026 | 189 | 21 | 168 |
| May 5, 2026 | 109 | 26 | 83 |
| May 4, 2026 | 97 | 36 | 61 |
| May 3, 2026 | 11 | 1 | 10 |
| May 2, 2026 | 35 | 2 | 33 |
| May 1, 2026 | 124 | 18 | 106 |