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Red Hat Storage 3/rubygem-puma
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Puma's header normalization allows for client to clobber proxy set headers
CVE-2024-45614 · GHSA-9HF4-67FC-4VF4
Red Hat Satellite 6/rubygem-puma
Red Hat Satellite 6/satellite:el8/rubygem-puma
Red Hat
RubyGems
Medium
Fix reported
2026-09-10
Puma HTTP Request/Response Smuggling vulnerability
CVE-2023-40175 · GHSA-68XG-GQQM-VGJ8
Red Hat 3scale API Management Platform 2/3scale-amp2/zync-rhel8
Red Hat Satellite 6/tfm-rubygem-puma
Red Hat
RubyGems
Critical
Fix reported
2026-09-10
Puma HTTP Request/Response Smuggling vulnerability
CVE-2024-21647 · GHSA-C2F4-CVQM-65W2
Red Hat Storage 3/rubygem-puma
puma
Red Hat
RubyGems
Medium
Fix reported
2026-09-10
HTTP Smuggling via Transfer-Encoding Header in Puma
CVE-2020-11077 · GHSA-W64W-QQPH-5GXM
CloudForms Management Engine 5/rubygem-puma
Red Hat Storage 3/rubygem-puma
Red Hat
RubyGems
Medium
Fix reported
2026-09-10
HTTP Smuggling via Transfer-Encoding Header in Puma
CVE-2020-11076 · GHSA-X7JG-6PWG-FX5H
CloudForms Management Engine 5/rubygem-puma
Red Hat Storage 3/rubygem-puma
Red Hat
RubyGems
High
Fix reported
2026-09-10
Puma with proxy which forwards LF characters as line endings could allow HTTP request smuggling
CVE-2021-41136 · GHSA-48W2-RM65-62XX
CloudForms Management Engine 5/rubygem-puma
Red Hat Storage 3/rubygem-puma
Red Hat
RubyGems
Low
Fix reported
2026-07-08
A poorly-behaved client could use keepalive requests to monopolize Puma's reactor and create a denial of service attack
CVE-2019-16770 · GHSA-7XX3-M584-X994
CloudForms Management Engine 5/rubygem-puma
Red Hat Software Collections/rh-ror50-rubygem-puma
Red Hat
RubyGems
Medium
Fix reported
2026-07-08
Puma's Keepalive Connections Causing Denial Of Service
CVE-2021-29509 · GHSA-Q28M-8XJW-8VR5
CloudForms Management Engine 5/rubygem-puma
Red Hat 3scale API Management Platform 2/system
Red Hat
RubyGems
High
Fix reported
2026-07-08
HTTP Response Splitting (Early Hints) in Puma
CVE-2020-5249 · GHSA-33VF-4XGG-9R58
CloudForms Management Engine 5/rubygem-puma
Red Hat Software Collections/rh-ror50-rubygem-puma
Red Hat
RubyGems
Medium
Fix reported
2026-02-04
HTTP Response Splitting in Puma
CVE-2020-5247 · GHSA-84J7-475P-HP8V
CloudForms Management Engine 5/rubygem-puma
Red Hat 3scale API Management Platform 2/system
Red Hat
RubyGems
Medium
Fix reported
2023-05-16