CVE-2026-59173

Uncontrolled Resource Consumption vulnerability in Apache Traffic Server. This issue affects Apache Traffic Server: from 9.0.0 through 9.1.13, from 10.0.0 through 10.1.2. Users are recommended to upgrade to version 9.1.14 or 10.1.3, which fixes the issue...

CVE-2026-59173 Apache Traffic Server: DoS vulnerability in HTTP/2 via stalled flow-control conditions

Uncontrolled Resource Consumption vulnerability in Apache Traffic Server. This issue affects Apache Traffic Server: from 9.0.0 through 9.1.13, from 10.0.0 through 10.1.2. Users are recommended to upgrade to version 9.1.14 or 10.1.3, which fixes the issue...

CVE-2026-59173

CVE-2026-59173 is an Uncontrolled Resource Consumption (DoS) vulnerability in Apache Traffic Server. Affected: versions 9.0.0–9.1.13 and 10.0.0–10.1.2. Root cause and impact: unresolved resource exhaustion potentially affecting service availability. Remediation: upgrade to 9.1.14 or 10.1.3, which...

CVE-2026-59173

Uncontrolled Resource Consumption vulnerability in Apache Traffic Server. This issue affects Apache Traffic Server: from 9.0.0 through 9.1.13, from 10.0.0 through 10.1.2. Users are recommended to upgrade to version 9.1.14 or 10.1.3, which fixes the issue...

EUVD-2026-45376

Uncontrolled Resource Consumption vulnerability in Apache Traffic Server. This issue affects Apache Traffic Server: from 9.0.0 through 9.1.13, from 10.0.0 through 10.1.2. Users are recommended to upgrade to version 9.1.14 or 10.1.3, which fixes the issue...

PT-2026-60964

Name of the Vulnerable Software and Affected Versions Apache Traffic Server versions 9.0.0 through 9.1.13 Apache Traffic Server versions 10.0.0 through 10.1.2 Description Uncontrolled Resource Consumption issue in Apache Traffic Server. Recommendations Upgrade versions 9.0.0 through 9.1.13 to...

undertow: Undertow: Request smuggling via `\r\r\r` as a header block terminator

A flaw was found in Undertow. A remote attacker can exploit this vulnerability by sending \r\r\r as a header block terminator. This can be used for request smuggling with certain proxy servers, such as older versions of Apache Traffic Server and Google Cloud Classic Application Load Balancer,...

undertow: Undertow: Request smuggling via `\r\r\r` as a header block terminator

A flaw was found in Undertow. A remote attacker can exploit this vulnerability by sending \r\r\r as a header block terminator. This can be used for request smuggling with certain proxy servers, such as older versions of Apache Traffic Server and Google Cloud Classic Application Load Balancer,...

OESA-2026-2385 trafficserver security update

Apache Traffic Server is an OpenSource HTTP / HTTPS / HTTP/2 / QUIC reverse, forward and transparent proxy and cache. Security Fixes: A bug in POST request handling causes a crash under a certain condition. This issue affects Apache Traffic Server: from 10.0.0 through 10.1.1, from 9.0.0 through...

OESA-2026-2384 trafficserver security update

Apache Traffic Server is an OpenSource HTTP / HTTPS / HTTP/2 / QUIC reverse, forward and transparent proxy and cache. Security Fixes: A bug in POST request handling causes a crash under a certain condition. This issue affects Apache Traffic Server: from 10.0.0 through 10.1.1, from 9.0.0 through...

Astra Linux – Vulnerability in Puma

Puma is an HTTP 1.1 server for Ruby/Rack applications. Prior to versions 5.5.1 and 4.3.9, using “puma” with a proxy that forwards HTTP header values containing the LF character could lead to HTTP request smuggling. A client could secretly send a request through a proxy, causing the proxy to send ...

Fedora 44 : trafficserver (2026-7839a46d9d)

The remote Fedora 44 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-7839a46d9d advisory. Resolves: CVE-2025-58136 - A simple legitimate POST request causes a crash CVE-2025-65114 - Malformed chunked message body allows request smuggling...

Fedora: Security Advisory (FEDORA-2026-7b719a7a58)

The remote host is missing an update for the SPDX-FileCopyrightText: 2026 Greenbone AG Some text descriptions might be excerpted from a referenced sources, and are Copyright C by the respective right holders. SPDX-License-Identifier: GPL-2.0-only ifdescription...

[SECURITY] Fedora 43 Update: trafficserver-10.1.2-1.fc43

Traffic Server is a high-performance building block for cloud services. It's more than just a caching proxy server; it also has support for plugins to build large scale web applications. Key features: Caching - Improve your response time, while reducing server load and bandwidth needs by caching...

Fedora 42 : trafficserver (2026-a157bd84c4)

The remote Fedora 42 host has a package installed that is affected by multiple vulnerabilities as referenced in the FEDORA-2026-a157bd84c4 advisory. Resolves: CVE-2025-58136 - A simple legitimate POST request causes a crash CVE-2025-65114 - Malformed chunked message body allows request smuggling...

Linux Distros Unpatched Vulnerability : CVE-2025-58136

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - A bug in POST request handling causes a crash under a certain condition. This issue affects Apache Traffic Server: from 10.0.0 through 10.1.1, from 9.0.0 throug...

Linux Distros Unpatched Vulnerability : CVE-2025-65114

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - Apache Traffic Server allows request smuggling if chunked messages are malformed. This issue affects Apache Traffic Server: from 9.0.0 through 9.2.12, from 10.0...

CVE-2025-58136

A flaw was found in Apache Traffic Server. A remote attacker can exploit a bug in the POST request handling mechanism, which, under certain conditions, causes the server to crash. This vulnerability can lead to a Denial of Service DoS, making the affected service unavailable to legitimate users...

CVE-2025-65114

A flaw was found in Apache Traffic Server. This vulnerability allows a remote attacker to perform request smuggling by sending malformed chunked messages. Request smuggling can lead to bypassing security controls and potentially unauthorized access to sensitive information or services. Mitigation...

EUVD-2025-209190

Apache Traffic Server allows request smuggling if chunked messages are malformed. This issue affects Apache Traffic Server: from 9.0.0 through 9.2.12, from 10.0.0 through 10.1.1. Users are recommended to upgrade to version 9.2.13 or 10.1.2, which fix the issue...