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CWE-667

469 CVEs across 41 months on the top 50 list since Oct 2000. Peak rank #5 in Oct 2000.

CWE-667 CVEs per month since Oct 2000

Nov 2021 to Oct 2026 in the lens. Point at a month to read it, or drag the frame to move through the record.Tallest in the lens: 62, May 2024
Nov 2021: below the top 50 that month, 6 or fewer CVEsDec 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: below the top 50 that month, 7 or fewer CVEsApr 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: below the top 50 that month, 8 or fewer CVEsNov 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: 8 CVEs · rank #49Aug 2023: below the top 50 that month, 9 or fewer CVEsSep 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: below the top 50 that month, 9 or fewer CVEsFeb 2024: 14 CVEs · rank #37Mar 2024: 14 CVEs · rank #34Apr 2024: 24 CVEs · rank #31May 2024: 62 CVEs · rank #20Jun 2024: 24 CVEs · rank #28Jul 2024: 25 CVEs · rank #30Aug 2024: 17 CVEs · rank #36Sep 2024: 19 CVEs · rank #30Oct 2024: below the top 50 that month, 13 or fewer CVEsNov 2024: below the top 50 that month, 13 or fewer CVEsDec 2024: 12 CVEs · rank #49Jan 2025: 17 CVEs · rank #44Feb 2025: 45 CVEs · rank #19Mar 2025: 19 CVEs · rank #43Apr 2025: 20 CVEs · rank #37May 2025: 26 CVEs · rank #33Jun 2025: 13 CVEs · rank #47Jul 2025: 19 CVEs · rank #41Aug 2025: below the top 50 that month, 14 or fewer CVEsSep 2025: 20 CVEs · rank #41Oct 2025: below the top 50 that month, 14 or fewer CVEsNov 2025: below the top 50 that month, 11 or fewer CVEsDec 2025: below the top 50 that month, 14 or fewer CVEsJan 2026: below the top 50 that month, 15 or fewer CVEsFeb 2026: below the top 50 that month, 16 or fewer CVEsMar 2026: below the top 50 that month, 30 or fewer CVEsApr 2026: below the top 50 that month, 26 or fewer CVEsMay 2026: 35 CVEs · rank #45Jun 2026: below the top 50 that month, 35 or fewer CVEsJul 2026: below the top 50 that month, 39 or fewer CVEsAug 2026: below the top 50 that month, 41 or fewer CVEsSep 2026: below the top 50 that month, 52 or fewer CVEsOct 2026: below the top 50 that month, 39 or fewer CVEs

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
#5 in Oct 2000
Busiest month
May 2024, 62 CVEs
First on the list
Oct 2000
On the top 50 list
41 of 294 monthly snapshots

Each monthly snapshot keeps the top 50 weakness classes by CVEs. A month below the cut shows the most it could have had: the smallest count that made the list. 19 months have no snapshot because the run failed.

MethodologyAll months on record