RHLW-2026-5E3F8CCB11A37BA5 Lightwell Security Advisory: neethi 3.2.2.rhlw-00028

Red Hat Lightwell has released org.apache.neethi:neethi 3.2.2.rhlw-00028 with backported fixes for CVE-2026-91863, CVE-2026-91865, CVE-2026-91866, and CVE-2026-91867. CVE-2026-91863: Apache Neethi: Uncontrolled recursion while parsing crafted WS-Policy documents allows denial of service...

Security Bulletin: IBM App Connect for Healthcare is vulnerable to multiple vulnerabilities due to Apache Neethi ( CVE-2026-66142, CVE-2026-66143 and CVE-2026-66144 )

Summary IBM App Connect for Healthcare is vulnerable to multiple vulnerabilities due to Apache Neethi. Vulnerability Details CVEID:CVE-2026-66142 DESCRIPTION: Apache Neethi is vulnerable to uncontrolled recursion when parsing policies that lack policy Ids or with deeply nested structures, which m...

Security Bulletin: IBM i is Affected By Multiple Vulnerabilities in WebSphere Application Server Liberty

Summary IBM i is vulnerable to multiple vulnerabilities CVE-2026-65432, CVE-2026-66142, CVE-2026-66143, CVE-2026-66144, CVE-2026-49875, CVE-2026-10841, CVE-2026-11548, CVE-2026-11549, CVE-2026-11722, CVE-2026-15396, CVE-2026-15412, CVE-2026-15634 in WebSphere Application Server WAS Liberty as...

RHLW-2026-2F27E699C38D33D5 Lightwell Security Advisory: neethi 3.2.2.rhlw-00006

Red Hat Lightwell has released org.apache.neethi:neethi 3.2.2.rhlw-00006 with backported fixes for CVE-2026-66142, CVE-2026-66143, and CVE-2026-66144. CVE-2026-66142: Apache Neethi: Uncontrolled recursion in policy processing CVE-2026-66143: Apache Neethi: Missing global alternative-output budget...

Security Bulletin: Security Vulnerabilities affect IBM Voice Gateway

Summary Security Vulnerabilities affect IBM Voice Gateway. The vulnerabilities have been addressed. Vulnerability Details CVEID:CVE-2026-66142 DESCRIPTION: Apache Neethi is vulnerable to uncontrolled recursion when parsing policies that lack policy Ids or with deeply nested structures, which may...

Security Bulletin: Multiple vulnerabilities within WebSphere Application Server Liberty, affect IBM Tivoli Monitoring.

Summary Multiple vulnerabilities within KCCI WebSphere Liberty Server which is included as part of IBM Tivoli Monitoring ITM portal server have been addressed. Vulnerability Details CVEID:CVE-2026-66142 DESCRIPTION: Apache Neethi is vulnerable to uncontrolled recursion when parsing policies that...

Denial Of Service

Apache Neethi is vulnerable to Denial of Service. The vulnerability is due to remote policy references being manually retrieved via the API without size limits, where the library reads data from remote policy references without imposing a maximum size and an attacker can supply a huge policy...

Uncontrolled Resource Consumption

Apache Neethi is vulnerable to Uncontrolled Resource Consumption. The vulnerability is due to insufficient enforcement of the maximum number of normalized policy alternatives, which allows an attacker to submit crafted policies that bypass the limit and consume excessive resources, causing a...

CVE-2026-91865

A flaw was found in Apache Neethi. A remote attacker could exploit this vulnerability by providing a specially crafted WS-Policy document containing repeated policy references. This document would force Neethi to exponentially re-expand the same references during normalization, consuming excessiv...

CVE-2026-91864

A flaw was found in Apache Neethi. A remote attacker could exploit this vulnerability by sending a specially crafted WS-Policy document. This document can contain unlimited content within a policy assertion, which Neethi processes without proper size limits. This can lead to memory exhaustion,...

CVE-2026-91863

A flaw was found in Apache Neethi. A remote attacker could exploit this vulnerability by sending a specially crafted WS-Policy document containing deeply nested policy elements. This crafted document can bypass the parser's nesting-depth limit, leading to uncontrolled recursion that exhausts the...

Security Bulletin: IBM Engineering Lifecycle Management products using IBM WebSphere Application Server Liberty is affected by uncontrolled resource consumption vulnerabilities due to Apache Neethi (CVE-2026-66142, CVE-2026-66143, CVE-2026-66144)

Summary There is a vulnerability in the Apache Neethi library that affects IBM WebSphere Application Server Liberty with the jaxws-2.2, xmlWS-3.0, and xmlWS-4.0 enabled. Vulnerability Details Refer to the security bulletins listed in the Remediation/Fixes section Affected Products and Versions...

CVE-2026-91867 Apache Neethi: Remote policy fetch lacks a total timeout, allowing a slow server to hang the request indefinitely

When Neethi fetches a remote policy reference, it only limits the time per read, not the whole transfer, so a server that trickles bytes slowly can keep the fetch alive indefinitely and tie up the calling thread denial of service. Users are recommended to upgrade to version 3.2.4, which fixes thi...

CVE-2026-91867

Apache Neethi is vulnerable to a denial of service (DoS) condition because it lacks a total timeout when fetching remote policy references. While the system limits time per read, a malicious or slow server can trickle bytes slowly to keep the fetch alive indefinitely, tying up the calling thread....

CVE-2026-91867 Apache Neethi: Remote policy fetch lacks a total timeout, allowing a slow server to hang the request indefinitely

When Neethi fetches a remote policy reference, it only limits the time per read, not the whole transfer, so a server that trickles bytes slowly can keep the fetch alive indefinitely and tie up the calling thread denial of service. Users are recommended to upgrade to version 3.2.4, which fixes thi...

CVE-2026-91867 Apache Neethi: Remote policy fetch lacks a total timeout, allowing a slow server to hang the request indefinitely

When Neethi fetches a remote policy reference, it only limits the time per read, not the whole transfer, so a server that trickles bytes slowly can keep the fetch alive indefinitely and tie up the calling thread denial of service. Users are recommended to upgrade to version 3.2.4, which fixes thi...

CVE-2026-91866 Apache Neethi: Crafted policies cause unbounded work during intersection leading to denial of service

A specially crafted pair of WS-Policy documents can force Neethi's policy-intersection to do exponential amounts of work, pinning the CPU for a long time denial of service. Users are recommended to upgrade to version 3.2.4, which fixes this issue...

CVE-2026-91866

Apache Neethi is vulnerable to a denial of service (DoS) condition due to a flaw in its policy-intersection functionality. A remote attacker can provide a specially crafted pair of WS-Policy documents that force the system to perform an exponential amount of work, resulting in excessive CPU consu...

CVE-2026-91866 Apache Neethi: Crafted policies cause unbounded work during intersection leading to denial of service

A specially crafted pair of WS-Policy documents can force Neethi's policy-intersection to do exponential amounts of work, pinning the CPU for a long time denial of service. Users are recommended to upgrade to version 3.2.4, which fixes this issue...

CVE-2026-91866 Apache Neethi: Crafted policies cause unbounded work during intersection leading to denial of service

A specially crafted pair of WS-Policy documents can force Neethi's policy-intersection to do exponential amounts of work, pinning the CPU for a long time denial of service. Users are recommended to upgrade to version 3.2.4, which fixes this issue...