PT-2026-108309

Name of the Vulnerable Software and Affected Versions Go affected versions not specified Description When http.Transport sends an HTTP/1 CONNECT request containing a non-empty Request.Body, the body is written directly to the connection without framing following the request headers. If the server...

CLEANSTART-2026-MJ80474 client may issue specially crafted HTTP/1

Security vulnerability affects the trino package. A client may issue specially crafted HTTP/1...

CLEANSTART-2026-PR17240 Uncontrolled Resource Consumption vulnerability in the HTTP/1

Security vulnerability affects the apache-nifi package. Uncontrolled Resource Consumption vulnerability in the HTTP/1...

CLEANSTART-2026-PE66600 In Eclipse Jetty, a first HTTP/1

Security vulnerability affects the apache-nifi package. In Eclipse Jetty, a first HTTP/1...

CLEANSTART-2026-WX23354 In Eclipse Jetty, for HTTP/1, HTTP/2 and HTTP/3 requests, there is no strict check that the request authority (host and port) matches what provided in the Host header (if present)

Security vulnerability affects the apache-nifi package. In Eclipse Jetty, for HTTP/1, HTTP/2 and HTTP/3 requests, there is no strict check that the request authority host and port matches what provided in the Host header if present...

AlmaLinux 9.2 [TuxCare] Security Update: varnish / varnish-devel / varnish-docs Multiple Vulnerabilities (ALMALINUX9.2:CLSA-2025:1763374645)

The AlmaLinux 9.2 host has packages installed that are affected by multiple vulnerabilities as referenced in the TuxCare ALMALINUX9.2:CLSA-2025:1763374645 advisory. - Varnish Cache before 7.3.2 and 7.4.x before 7.4.3 and before 6.0.13 LTS, and Varnish Enterprise 6 before 6.0.12r6, allows credits...

Rocky Linux 9.6 [TuxCare] Security Update: libsoup / libsoup-devel / libsoup-doc (ALMALINUX9.6:CLSA-2026:1778836031)

The Rocky Linux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1778836031 advisory. - A request smuggling vulnerability exists in libsoup's HTTP/1 header parsing logic. The soupmessageheadersappendcommon function in...

Rocky Linux 8 [CIQ] Security Update: varnish / varnish-devel / varnish-docs / varnish-modules / etc (crlsa-2022_0418)

The Rocky Linux 8 host has packages installed that are affected by a vulnerability as referenced in the CIQ crlsa-20220418 advisory. varnish: HTTP/1 request smuggling vulnerability CVE-2022-23959 Tenable has extracted the preceding description block directly from the CIQ security advisory. Note...

Rocky Linux 8 [CIQ] Security Update: varnish / varnish-devel / varnish-docs / varnish-modules / etc Multiple Vulnerabilities (crlsa-2020_4756)

The Rocky Linux 8 host has packages installed that are affected by multiple vulnerabilities as referenced in the CIQ crlsa-20204756 advisory. varnish: denial of service handling certain crafted HTTP/1 requests CVE-2019-15892 varnish: remote clients may cause Varnish to assert and restart which...

AlmaLinux 9.6 [TuxCare] Security Update: libsoup / libsoup-devel / libsoup-doc (ALMALINUX9.6:CLSA-2026:1778836031)

The AlmaLinux 9.6 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.6:CLSA-2026:1778836031 advisory. - A request smuggling vulnerability exists in libsoup's HTTP/1 header parsing logic. The soupmessageheadersappendcommon function in...

CVE-2026-103399

A flaw was found in SoupServer libsoup. When an HTTP/1.x client sends a request with Expect: 100-continue and a request body, and SoupServer returns an early final non-1xx response before the body is read, the server neither drains the declared body bytes nor closes the connection. On a keep-aliv...

DEBIAN-CVE-2026-103399

A flaw was found in SoupServer libsoup. When an HTTP/1.x client sends a request with Expect: 100-continue and a request body, and SoupServer returns an early final non-1xx response before the body is read, the server neither drains the declared body bytes nor closes the connection. On a keep-aliv...

CVE-2026-103399 Libsoup: soupserver: http/1 request smuggling via undrained expect: 100-continue body

A flaw was found in SoupServer libsoup. When an HTTP/1.x client sends a request with Expect: 100-continue and a request body, and SoupServer returns an early final non-1xx response before the body is read, the server neither drains the declared body bytes nor closes the connection. On a keep-aliv...

CVE-2026-103399 Libsoup: soupserver: http/1 request smuggling via undrained expect: 100-continue body

A flaw was found in SoupServer libsoup. When an HTTP/1.x client sends a request with Expect: 100-continue and a request body, and SoupServer returns an early final non-1xx response before the body is read, the server neither drains the declared body bytes nor closes the connection. On a keep-aliv...

CVE-2026-103399

A flaw was found in SoupServer libsoup. When an HTTP/1.x client sends a request with Expect: 100-continue and a request body, and SoupServer returns an early final non-1xx response before the body is read, the server neither drains the declared body bytes nor closes the connection. On a keep-aliv...

CVE-2026-103399

A flaw was found in SoupServer libsoup. When an HTTP/1.x client sends a request with Expect: 100-continue and a request body, and SoupServer returns an early final non-1xx response before the body is read, the server neither drains the declared body bytes nor closes the connection. On a keep-aliv...

AlmaLinux 9.2 [TuxCare] Security Update: libsoup / libsoup-devel / libsoup-doc (ALMALINUX9.2:CLSA-2026:1778756991)

The AlmaLinux 9.2 host has packages installed that are affected by a vulnerability as referenced in the TuxCare ALMALINUX9.2:CLSA-2026:1778756991 advisory. - A request smuggling vulnerability exists in libsoup's HTTP/1 header parsing logic. The soupmessageheadersappendcommon function in...

Linux Distros Unpatched Vulnerability : CVE-2026-100663

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Netty's HTTP/3 codec io.netty:netty-codec-http3 from 4.2.2.Final through 4.2.17.Final does not special- case HTTP/1 CONNECT authority-form request-targets when...

PT-2026-103492

A flaw was found in SoupServer libsoup. When an HTTP/1.x client sends a request with Expect: 100-continue and a request body, and SoupServer returns an early final non-1xx response before the body is read, the server neither drains the declared body bytes nor closes the connection. On a keep-aliv...

CVE-2026-103399: Inconsistent Interpretation of HTTP Requests

A flaw was found in SoupServer libsoup. When an HTTP/1.x client sends a request with Expect: 100-continue and a request body, and SoupServer returns an early final non-1xx response before the body is read, the server neither drains the declared body bytes nor closes the connection. On a keep-aliv...