CWE-290
393 CVEs across 21 months on the top 50 list since Sep 1999. Peak rank #13 in Sep 1999.
CWE-290 CVEs per month since Sep 1999
Oct 2021: not on the top 50 that monthNov 2021: not on the top 50 that monthDec 2021: not on the top 50 that monthJan 2022: not on the top 50 that monthFeb 2022: not on the top 50 that monthMar 2022: not on the top 50 that monthApr 2022: not on the top 50 that monthMay 2022: not on the top 50 that monthJun 2022: not on the top 50 that monthJul 2022: 10 CVEs · rank #37Aug 2022: not on the top 50 that monthSep 2022: 11 CVEs · rank #36Oct 2022: not on the top 50 that monthNov 2022: not on the top 50 that monthDec 2022: not on the top 50 that monthJan 2023: not on the top 50 that monthFeb 2023: not on the top 50 that monthMar 2023: not on the top 50 that monthApr 2023: not on the top 50 that monthMay 2023: not on the top 50 that monthJun 2023: 17 CVEs · rank #33Jul 2023: not on the top 50 that monthAug 2023: not on the top 50 that monthSep 2023: not on the top 50 that monthOct 2023: not on the top 50 that monthNov 2023: not on the top 50 that monthDec 2023: not on the top 50 that monthJan 2024: 9 CVEs · rank #48Feb 2024: 11 CVEs · rank #47Mar 2024: not on the top 50 that monthApr 2024: 13 CVEs · rank #42May 2024: 19 CVEs · rank #43Jun 2024: 21 CVEs · rank #30Jul 2024: not on the top 50 that monthAug 2024: not on the top 50 that monthSep 2024: 10 CVEs · rank #46Oct 2024: not on the top 50 that monthNov 2024: not on the top 50 that monthDec 2024: not on the top 50 that monthJan 2025: not on the top 50 that monthFeb 2025: not on the top 50 that monthMar 2025: not on the top 50 that monthApr 2025: 18 CVEs · rank #40May 2025: not on the top 50 that monthJun 2025: not on the top 50 that monthJul 2025: not on the top 50 that monthAug 2025: not on the top 50 that monthSep 2025: not on the top 50 that monthOct 2025: not on the top 50 that monthNov 2025: not on the top 50 that monthDec 2025: 20 CVEs · rank #43Jan 2026: not on the top 50 that monthFeb 2026: not on the top 50 that monthMar 2026: 31 CVEs · rank #48Apr 2026: not on the top 50 that monthMay 2026: not on the top 50 that monthJun 2026: 44 CVEs · rank #43Jul 2026: 42 CVEs · rank #44Aug 2026: 42 CVEs · rank #49Sep 2026 so far: 49 CVEs · rank #40
Year by year
Each year's months on the top 50 list of weakness classes. Pick a year to read it in the lens.
The record
- Peak rank
- #13 in Sep 1999
- Busiest month
- Sep 2026, 49 CVEs
- First on the list
- Sep 1999
- On the top 50 list
- 21 of 325 monthly snapshots