Weakness class
Improper Input Validation
CWE-20 MITRE definition →
Cumulative CVEs
12,553
across 277 monthly snapshots
Peak rank
#1
Feb 18
First seen
Sep 99
Latest seen
Jun 26
CVEs per month
Newest period on the right. Click a point to open that monthly report.
Monthly history
Last 60 months · newest first.
| Period | Rank | Δ | CVEs |
|---|---|---|---|
| Jun 26 | #8 | — | 23 |
| May 26 | #10 | ↑9 | 184 |
| Apr 26 | #19 | — | 122 |
| Mar 26 | #19 | — | 118 |
| Feb 26 | #25 | — | 66 |
| Jan 26 | #5 | — | 124 |
| Dec 25 | #15 | — | 93 |
| Nov 25 | #13 | — | 58 |
| Oct 25 | #21 | — | 55 |
| Sep 25 | #17 | — | 71 |
| Aug 25 | #20 | — | 64 |
| Jul 25 | #16 | — | 77 |
| Jun 25 | #20 | — | 58 |
| May 25 | #17 | — | 85 |
| Apr 25 | #15 | — | 67 |
| Mar 25 | #21 | — | 52 |
| Feb 25 | #13 | — | 72 |
| Jan 25 | #29 | — | 33 |
| Dec 24 | #17 | — | 41 |
| Nov 24 | #14 | — | 71 |
| Oct 24 | #18 | — | 46 |
| Sep 24 | #15 | · | 43 |
| Aug 24 | #15 | — | 57 |
| Jul 24 | #10 | — | 60 |
| Jun 24 | #14 | — | 46 |
| May 24 | #13 | — | 94 |
| Apr 24 | #14 | — | 68 |
| Mar 24 | #13 | — | 57 |
| Feb 24 | #13 | — | 58 |
| Jan 24 | #8 | — | 71 |
| Dec 23 | #10 | — | 57 |
| Nov 23 | #7 | — | 72 |
| Oct 23 | #6 | — | 71 |
| Sep 23 | #8 | — | 48 |
| Aug 23 | #4 | — | 89 |
| Jul 23 | #6 | — | 71 |
| Jun 23 | #6 | — | 67 |
| May 23 | #5 | — | 89 |
| Apr 23 | #5 | — | 51 |
| Mar 23 | #5 | — | 84 |
| Feb 23 | #6 | — | 67 |
| Jan 23 | #9 | — | 65 |
| Dec 22 | #11 | — | 53 |
| Nov 22 | #5 | — | 77 |
| Oct 22 | #8 | — | 54 |
| Sep 22 | #6 | — | 64 |
| Aug 22 | #7 | — | 59 |
| Jul 22 | #10 | — | 40 |
| Jun 22 | #7 | — | 60 |
| May 22 | #5 | — | 77 |
| Apr 22 | #6 | — | 71 |
| Mar 22 | #10 | — | 49 |
| Feb 22 | #6 | — | 65 |
| Jan 22 | #3 | — | 108 |
| Dec 21 | #10 | — | 48 |
| Nov 21 | #3 | — | 89 |
| Oct 21 | #6 | — | 47 |
| Sep 21 | #4 | — | 80 |
| Aug 21 | #7 | — | 63 |
| Jul 21 | #3 | — | 64 |