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Vendor

http4s

Public exploit1Avg CVSS7.4

CVEs in the catalog

31

since 2020-03

Months in the top 100

5

months with a stored rank

Best rank

#42

one month recomputed

Latest rank

#64

Sep 26 report →

History

CVEs per ranked month

Last 5 of 5 ranked months. 0% of its CVEs are on the CISA KEV catalog.
Mar 20Sep 26
MonthCVEsCriticalRank
Sep 26202#64
Sep 2121#52*
May 211#91*
Feb 212#42*
Mar 201#70*

Affected scope

Products and weakness classes

Products

ProductCVEsShare
http4s26
84%
blaze4
13%
blaze http 2 131
3%
blaze http 31
3%
http4s blaze server 2 131
3%
http4s ember core 2 121
3%
http4s ember core 2 131
3%
http4s ember core 31
3%
http4s scala xml1
3%

Weakness classes

WeaknessCVEsShare
CWE-4008
26%
CWE-4447
23%
CWE-7706
19%
CWE-222
6%
CWE-5652
6%
CWE-1131
3%
CWE-12751
3%
CWE-12841
3%

Latest CVEs

15 most recently published

Enriched records open their full page; the rest open their catalog record.
CVEWeaknessSignalsCVSSPublished
CVE-2026-61741CWE-611none yet9.32026-09-24
CVE-2026-88975CWE-400none yet7.52026-09-15
CVE-2026-69206CWE-294none yet5.92026-09-15
CVE-2026-69202CWE-400, CWE-770none yet7.52026-09-15
CVE-2026-69218CWE-770none yet7.52026-09-15
CVE-2026-69203CWE-400, CWE-770none yet7.52026-09-15
CVE-2026-69217CWE-444none yet8.72026-09-15
CVE-2026-69210CWE-835, CWE-1284none yet7.52026-09-15
CVE-2026-69215CWE-565, CWE-1275none yet6.82026-09-15
CVE-2026-69205CWE-444none yet8.72026-09-15
CVE-2026-69212CWE-200, CWE-31915.92026-09-15
CVE-2026-69213CWE-400, CWE-770none yet7.52026-09-15
CVE-2026-69214CWE-384, CWE-565none yet6.82026-09-15
CVE-2026-69201CWE-22none yet5.92026-09-15
CVE-2026-69216CWE-444none yet5.42026-09-15