Weakness class
CWE-255
CWE-255 MITRE definition →
Cumulative CVEs
711
across 143 monthly snapshots
Peak rank
#3
Jul 00
First seen
Jan 00
Latest seen
Jul 19
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 |
|---|---|---|---|
| Jul 19 | #41 | — | 8 |
| May 19 | #49 | — | 4 |
| Jan 19 | #45 | — | 3 |
| Jul 18 | #36 | — | 9 |
| Apr 18 | #43 | — | 5 |
| Feb 18 | #45 | ↑1 | 3 |
| Jan 18 | #46 | ↑2 | 3 |
| Dec 17 | #48 | — | 2 |
| Oct 17 | #45 | — | 4 |
| Sep 17 | #41 | — | 4 |
| Aug 17 | #40 | — | 5 |
| Jul 17 | #39 | — | 3 |
| Jun 17 | #47 | — | 4 |
| Apr 17 | #34 | — | 6 |
| Feb 17 | #18 | — | 12 |
| Jan 17 | #26 | ↓5 | 4 |
| Dec 16 | #21 | — | 6 |
| Nov 16 | #22 | — | 3 |
| Oct 16 | #35 | — | 1 |
| Sep 16 | #33 | — | 1 |
| Aug 16 | #27 | — | 2 |
| Jul 16 | #18 | — | 4 |
| Jun 16 | #17 | — | 4 |
| May 16 | #24 | ↓5 | 2 |
| Apr 16 | #19 | ↓4 | 4 |
| Mar 16 | #15 | — | 3 |
| Feb 16 | #9 | — | 10 |
| Jan 16 | #11 | ↓2 | 8 |
| Dec 15 | #9 | — | 11 |
| Nov 15 | #12 | — | 7 |
| Oct 15 | #18 | ↓1 | 4 |
| Sep 15 | #17 | — | 3 |
| Aug 15 | #6 | — | 30 |
| Jul 15 | #19 | — | 4 |
| Jun 15 | #18 | — | 4 |
| Apr 15 | #18 | — | 3 |
| Mar 15 | #21 | — | 2 |
| Feb 15 | #22 | — | 2 |
| Jan 15 | #15 | — | 6 |
| Dec 14 | #17 | — | 8 |
| Nov 14 | #17 | — | 5 |
| Oct 14 | #13 | — | 11 |
| Sep 14 | #11 | — | 8 |
| Aug 14 | #12 | — | 8 |
| Jul 14 | #11 | — | 9 |
| Jun 14 | #11 | — | 12 |
| May 14 | #14 | ↓2 | 9 |
| Apr 14 | #12 | — | 13 |
| Mar 14 | #11 | ↑2 | 9 |
| Feb 14 | #13 | — | 10 |
| Jan 14 | #11 | — | 11 |
| Dec 13 | #16 | — | 3 |
| Nov 13 | #13 | — | 7 |
| Oct 13 | #13 | — | 8 |
| Sep 13 | #8 | — | 11 |
| Aug 13 | #11 | — | 11 |
| Jul 13 | #12 | ↓4 | 9 |
| Jun 13 | #8 | — | 13 |
| May 13 | #12 | — | 7 |
| Apr 13 | #11 | — | 5 |