BL
Product
blaze
by http4s · last CVE Sep 14, 2026
3
CVEs
0
On KEV
7.5
Max CVSS
0
New 30D
Severity mix
Critical 0High 3Medium 0Low 0
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CVECVSSEPSSPublishedSummary · affected versions
CVE-2026-73493
7.5
1%
Aug 12
http4s-blaze-server: Unbounded WebSocket message aggregation
Affected: < 0.23.18; >= 1.0.0-M1, < 1.0.0-M42
CVE-2026-73494
7.4
1%
Sep 14
blaze: Multiple HTTP/1.1 request-smuggling primitives in blaze's Java wire parser
Affected: < 0.23.18; >= 1.0.0-M1, < 1.0.0-M42
CVE-2026-73495
7.4
0%
Aug 12
blaze: Chunked-body trailer fields promoted into Request.headers in blaze-server (front-end header-sanitization bypass)
Affected: < 0.23.18; >= 1.0.0-M1, < 1.0.0-M42
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