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libsoup: libsoup: Denial of Service via Use-After-Free in HTTP/2 server

🗓️ 14 May 2026 09:16:27Reported by RedHatType 
redhat
 redhat
🔗 access.redhat.com👁 13 Views

Libsoup HTTP/2 server use-after-free can cause authentication failures and denial of service.

Related
Packages
Refs
OSOS VersionArchitecturePackagePackage VersionFilename
Red Hat Enterprise Linux10.0aarch64libsoup30:3.6.5-3.el10_0.15libsoup3-0:3.6.5-3.el10_0.15.aarch64.rpm
Red Hat Enterprise Linux10.0ppc64lelibsoup30:3.6.5-3.el10_0.15libsoup3-0:3.6.5-3.el10_0.15.ppc64le.rpm
Red Hat Enterprise Linux10.0s390xlibsoup30:3.6.5-3.el10_0.15libsoup3-0:3.6.5-3.el10_0.15.s390x.rpm
Red Hat Enterprise Linux10.0x86_64libsoup30:3.6.5-3.el10_0.15libsoup3-0:3.6.5-3.el10_0.15.x86_64.rpm
Red Hat Enterprise Linux10.0aarch64libsoup3-debuginfo0:3.6.5-3.el10_0.15libsoup3-debuginfo-0:3.6.5-3.el10_0.15.aarch64.rpm
Red Hat Enterprise Linux10.0ppc64lelibsoup3-debuginfo0:3.6.5-3.el10_0.15libsoup3-debuginfo-0:3.6.5-3.el10_0.15.ppc64le.rpm
Red Hat Enterprise Linux10.0s390xlibsoup3-debuginfo0:3.6.5-3.el10_0.15libsoup3-debuginfo-0:3.6.5-3.el10_0.15.s390x.rpm
Red Hat Enterprise Linux10.0x86_64libsoup3-debuginfo0:3.6.5-3.el10_0.15libsoup3-debuginfo-0:3.6.5-3.el10_0.15.x86_64.rpm
Red Hat Enterprise Linux10.0aarch64libsoup3-debugsource0:3.6.5-3.el10_0.15libsoup3-debugsource-0:3.6.5-3.el10_0.15.aarch64.rpm
Red Hat Enterprise Linux10.0ppc64lelibsoup3-debugsource0:3.6.5-3.el10_0.15libsoup3-debugsource-0:3.6.5-3.el10_0.15.ppc64le.rpm
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30 Jun 2026 11:44Current
5.8Medium risk
Vulners AI Score5.8
CVSS 3.15.3 - 7.5
EPSS0.00829
SSVC
13