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blaze: Unbounded WebSocket message aggregation in http4s-blaze-server

blaze: Unbounded WebSocket message aggregation in http4s-blaze-server

CVE-2026-73493Published 4 weeks agoUpdated 2 weeks agoSource: OSV

Affected packages

  • org.http4s:http4s-blaze-server_2.12before 0.23.18
  • org.http4s:http4s-blaze-server_2.13before 0.23.18
  • org.http4s:http4s-blaze-server_31.0.0-M1 → 1.0.0-M42

Exploit signal

Known exploited (CISA KEV)
No
EPSS score
EPSS percentile

EPSS is the probability a CVE is exploited in the wild; percentile is its rank among all CVEs.

blaze: Unbounded WebSocket message aggregation in http4s-blaze-server | HackTribune