Linux Distros Unpatched Vulnerability : CVE-2025-55702

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - When a client sends a POST with Expect: 100-continue and the origin answers before reading the body, Apache Traffic Server parses the unread body left on the...

DEBIAN-CVE-2025-55702

When a client sends a POST with Expect: 100-continue and the origin answers before reading the body, Apache Traffic Server parses the unread body left on the client connection as the next request. An attacker behind a front-end proxy that shares connections to Traffic Server can use this to smugg...

CVE-2025-55702

When a client sends a POST with Expect: 100-continue and the origin answers before reading the body, Apache Traffic Server parses the unread body left on the client connection as the next request. An attacker behind a front-end proxy that shares connections to Traffic Server can use this to smugg...

DEBIAN-CVE-2025-31699

Apache Traffic Server can return an origin connection to the shared pool while the origin is still waiting on a request body the client declared but never fully sent, including when the client used Expect: 100-continue. The origin then reads a later request on that connection as leftover body dat...

CVE-2025-31699

Apache Traffic Server can return an origin connection to the shared pool while the origin is still waiting on a request body the client declared but never fully sent, including when the client used Expect: 100-continue. The origin then reads a later request on that connection as leftover body dat...

UBUNTU-CVE-2025-55702

When a client sends a POST with Expect: 100-continue and the origin answers before reading the body, Apache Traffic Server parses the unread body left on the client connection as the next request. An attacker behind a front-end proxy that shares connections to Traffic Server can use this to smugg...

CVE-2025-55702

When a client sends a POST with Expect: 100-continue and the origin answers before reading the body, Apache Traffic Server parses the unread body left on the client connection as the next request. An attacker behind a front-end proxy that shares connections to Traffic Server can use this to smugg...

CVE-2025-55702

When a client sends a POST with Expect: 100-continue and the origin answers before reading the body, Apache Traffic Server parses the unread body left on the client connection as the next request. An attacker behind a front-end proxy that shares connections to Traffic Server can use this to smugg...

CVE-2025-55702 Apache Traffic Server: An unread Expect: 100-continue request body is framed as a new request

When a client sends a POST with Expect: 100-continue and the origin answers before reading the body, Apache Traffic Server parses the unread body left on the client connection as the next request. An attacker behind a front-end proxy that shares connections to Traffic Server can use this to smugg...

EUVD-2025-211168

When a client sends a POST with Expect: 100-continue and the origin answers before reading the body, Apache Traffic Server parses the unread body left on the client connection as the next request. An attacker behind a front-end proxy that shares connections to Traffic Server can use this to smugg...

CVE-2025-55702 Apache Traffic Server: An unread Expect: 100-continue request body is framed as a new request

When a client sends a POST with Expect: 100-continue and the origin answers before reading the body, Apache Traffic Server parses the unread body left on the client connection as the next request. An attacker behind a front-end proxy that shares connections to Traffic Server can use this to smugg...

CVE-2025-55702

Apache Traffic Server versions 8.0.0 through 8.1.11 , 9.0.0 through 9.2.15 , 10.0.0 through 10.1.4 , and 10.2.0 are vulnerable to a request smuggling flaw. The root cause occurs when a client sends a POST request with Expect: 100-continue and the origin responds before the body is read; the serve...

EUVD-2025-211167

Apache Traffic Server can return an origin connection to the shared pool while the origin is still waiting on a request body the client declared but never fully sent, including when the client used Expect: 100-continue. The origin then reads a later request on that connection as leftover body dat...

CVE-2025-31699 Apache Traffic Server: Origin connection still owed a request body is reused, enabling request smuggling

Apache Traffic Server can return an origin connection to the shared pool while the origin is still waiting on a request body the client declared but never fully sent, including when the client used Expect: 100-continue. The origin then reads a later request on that connection as leftover body dat...

CVE-2025-31699

Apache Traffic Server can return an origin connection to the shared pool while the origin is still waiting on a request body the client declared but never fully sent, including when the client used Expect: 100-continue. The origin then reads a later request on that connection as leftover body dat...

CVE-2025-31699 Apache Traffic Server: Origin connection still owed a request body is reused, enabling request smuggling

Apache Traffic Server can return an origin connection to the shared pool while the origin is still waiting on a request body the client declared but never fully sent, including when the client used Expect: 100-continue. The origin then reads a later request on that connection as leftover body dat...

CVE-2025-31699

Apache Traffic Server is vulnerable to a request smuggling issue where it returns an origin connection to the shared pool while the origin is still waiting for a declared request body. This occurs even when the client uses Expect: 100-continue but fails to send the full body. The origin may then ...

PT-2026-120746

Name of the Vulnerable Software and Affected Versions Apache Traffic Server versions 8.0.0 through 8.1.11 Apache Traffic Server versions 9.0.0 through 9.2.15 Apache Traffic Server versions 10.0.0 through 10.1.4 Apache Traffic Server version 10.2.0 Description When a client sends a POST request wi...

PT-2026-120745

Name of the Vulnerable Software and Affected Versions Apache Traffic Server versions 8.0.0 through 8.1.11 Apache Traffic Server versions 9.0.0 through 9.2.15 Apache Traffic Server versions 10.0.0 through 10.1.4 Apache Traffic Server version 10.2.0 Description An issue exists where the software...

Apache Traffic Server input validation error vulnerability

A input validation error vulnerability exists in Apache Traffic Server versions 8.0.0 through 8.1.11, 9.0.0 through 9.2.15, 10.0.0 through 10.1.4, and 10.2.0. This vulnerability arises when a client sends a POST request containing Expect: 100-continue, and the source server responds before readin...