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Vendor

http4s

Avg CVSS7.6

CVEs in the catalog

11

since 2020-03

Months in the top 100

4

months with a stored rank

Best rank

#42

one month recomputed

Latest rank

#52

Sep 21 report →

History

CVEs per ranked month

Last 4 of 4 ranked months. 0% of its CVEs are on the CISA KEV catalog.
Mar 20Sep 21
MonthCVEsCriticalRank
Sep 2121#52*
May 211#91*
Feb 212#42*
Mar 201#70*

Affected scope

Products and weakness classes

Products

ProductCVEsShare
http4s8
73%
blaze3
27%
http4s ember core 2 121
9%
http4s ember core 2 131
9%
http4s ember core 31
9%

Weakness classes

WeaknessCVEsShare
CWE-4002
18%
CWE-4442
18%
CWE-201
9%
CWE-221
9%
CWE-231
9%
CWE-3461
9%
CWE-4091
9%
CWE-7701
9%

Latest CVEs

11 most recently published

Enriched records open their full page; the rest open their catalog record.
CVEWeaknessCVSSPublished
CVE-2026-54556CWE-4098.22026-08-26
CVE-2026-73495CWE-4447.42026-08-12
CVE-2026-73493CWE-7707.52026-08-12
CVE-2025-59822CWE-4446.32025-09-23
CVE-2023-22465CWE-207.52023-01-04
CVE-2021-41084CWE-9188.72021-09-21
CVE-2021-39185CWE-3469.12021-09-01
CVE-2021-32643CWE-225.82021-05-27
CVE-2021-21294CWE-4007.52021-02-02
CVE-2021-21293CWE-4007.52021-02-02
CVE-2020-5280CWE-237.62020-03-25