Improper Crypto Signature
517 CVEs across 34 months on the top 50 list since Jun 2005. Peak rank #11 in Jul 2005.
CWE-347 CVEs per month since Jun 2005
Nov 2021: 9 CVEs · rank #35Dec 2021: below the top 50 that month, 7 or fewer CVEsJan 2022: below the top 50 that month, 7 or fewer CVEsFeb 2022: below the top 50 that month, 7 or fewer CVEsMar 2022: 9 CVEs · rank #44Apr 2022: below the top 50 that month, 8 or fewer CVEsMay 2022: below the top 50 that month, 7 or fewer CVEsJun 2022: below the top 50 that month, 8 or fewer CVEsJul 2022: below the top 50 that month, 8 or fewer CVEsAug 2022: below the top 50 that month, 9 or fewer CVEsSep 2022: below the top 50 that month, 8 or fewer CVEsOct 2022: 9 CVEs · rank #41Nov 2022: below the top 50 that month, 8 or fewer CVEsDec 2022: below the top 50 that month, 8 or fewer CVEsJan 2023: below the top 50 that month, 7 or fewer CVEsFeb 2023: below the top 50 that month, 9 or fewer CVEsMar 2023: no snapshot, the run for this month failedApr 2023: below the top 50 that month, 9 or fewer CVEsMay 2023: below the top 50 that month, 9 or fewer CVEsJun 2023: below the top 50 that month, 8 or fewer CVEsJul 2023: below the top 50 that month, 8 or fewer CVEsAug 2023: 15 CVEs · rank #32Sep 2023: below the top 50 that month, 7 or fewer CVEsOct 2023: below the top 50 that month, 8 or fewer CVEsNov 2023: below the top 50 that month, 8 or fewer CVEsDec 2023: below the top 50 that month, 8 or fewer CVEsJan 2024: 11 CVEs · rank #43Feb 2024: below the top 50 that month, 11 or fewer CVEsMar 2024: below the top 50 that month, 8 or fewer CVEsApr 2024: below the top 50 that month, 9 or fewer CVEsMay 2024: below the top 50 that month, 13 or fewer CVEsJun 2024: below the top 50 that month, 10 or fewer CVEsJul 2024: below the top 50 that month, 10 or fewer CVEsAug 2024: below the top 50 that month, 8 or fewer CVEsSep 2024: 9 CVEs · rank #50Oct 2024: below the top 50 that month, 13 or fewer CVEsNov 2024: below the top 50 that month, 13 or fewer CVEsDec 2024: 13 CVEs · rank #44Jan 2025: below the top 50 that month, 15 or fewer CVEsFeb 2025: below the top 50 that month, 13 or fewer CVEsMar 2025: 15 CVEs · rank #47Apr 2025: below the top 50 that month, 12 or fewer CVEsMay 2025: below the top 50 that month, 14 or fewer CVEsJun 2025: below the top 50 that month, 12 or fewer CVEsJul 2025: below the top 50 that month, 14 or fewer CVEsAug 2025: below the top 50 that month, 14 or fewer CVEsSep 2025: below the top 50 that month, 16 or fewer CVEsOct 2025: below the top 50 that month, 14 or fewer CVEsNov 2025: below the top 50 that month, 11 or fewer CVEsDec 2025: 17 CVEs · rank #45Jan 2026: 17 CVEs · rank #47Feb 2026: below the top 50 that month, 16 or fewer CVEsMar 2026: 40 CVEs · rank #39Apr 2026: below the top 50 that month, 26 or fewer CVEsMay 2026: below the top 50 that month, 30 or fewer CVEsJun 2026: below the top 50 that month, 35 or fewer CVEsJul 2026: 41 CVEs · rank #46Aug 2026: 70 CVEs · rank #37Sep 2026: 74 CVEs · rank #39Oct 2026 so far: 60 CVEs · rank #43
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
- #11 in Jul 2005
- Busiest month
- Sep 2026, 74 CVEs
- First on the list
- Jun 2005
- On the top 50 list
- 34 of 238 monthly snapshots