OESA-2025-1904 trafficserver security update

Apache Traffic Server is an OpenSource HTTP / HTTPS / HTTP/2 / QUIC reverse, forward and transparent proxy and cache. Security Fixes: Apache Traffic Server ATS is a set of scalable HTTP proxy and caching servers from the Apache Foundation in the United States. Apache Traffic Server ATS versions...

Fedora: Security Advisory (FEDORA-2025-ed452354bb)

The remote host is missing an update for the SPDX-FileCopyrightText: 2025 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...

Debian: Security Advisory (DSA-5948-1)

The remote host is missing an update for the Debian SPDX-FileCopyrightText: 2025 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...

CVE-2025-49763 – Remote DoS via Memory Exhaustion in Apache Traffic Server via ESI Plugin

Remote attackers can trigger an avalanche of internal ESI requests, exhausting memory and causing denial-of-service in Apache Traffic Server. Executive Summary Imperva’s Offensive Security Team discovered CVE-2025-49763, a high-severity vulnerability CVSS v3.1 estimated score: 7.5 in Apache Traff...

CVE-2025-49763

ESI plugin does not have the limit for maximum inclusion depth, and that allows excessive memory consumption if malicious instructions are inserted. Users can use a new setting for the plugin --max-inclusion-depth to limit it. This issue affects Apache Traffic Server: from 10.0.0 through 10.0.5,...

CVE-2025-49763

ESI plugin does not have the limit for maximum inclusion depth, and that allows excessive memory consumption if malicious instructions are inserted. Users can use a new setting for the plugin --max-inclusion-depth to limit it. This issue affects Apache Traffic Server: from 10.0.0 through 10.0.5,...

CVE-2025-49763

ESI plugin does not have the limit for maximum inclusion depth, and that allows excessive memory consumption if malicious instructions are inserted. Users can use a new setting for the plugin --max-inclusion-depth to limit it. This issue affects Apache Traffic Server: from 10.0.0 through 10.0.5,...

CVE-2025-49763

CVE-2025-49763 affects Apache Traffic Server via the ESI plugin. The vulnerability arises when ESI requests stack with no limit on inclusion depth, allowing memory exhaustion and potential DoS on ATS nodes. Affected versions are ATS 10.0.0–10.0.5 and 9.0.0–9.2.10. Remediation is to upgrade to 9.2...

CVE-2025-49763 Apache Traffic Server: Remote DoS via memory exhaustion in ESI Plugin

ESI plugin does not have the limit for maximum inclusion depth, and that allows excessive memory consumption if malicious instructions are inserted. Users can use a new setting for the plugin --max-inclusion-depth to limit it. This issue affects Apache Traffic Server: from 10.0.0 through 10.0.5,...

CVE-2025-49763 Apache Traffic Server: Remote DoS via memory exhaustion in ESI Plugin

ESI plugin does not have the limit for maximum inclusion depth, and that allows excessive memory consumption if malicious instructions are inserted. Users can use a new setting for the plugin --max-inclusion-depth to limit it. This issue affects Apache Traffic Server: from 10.0.0 through 10.0.5,...