Security Bulletin: Multiple vulnerabilities impact AIX due to ISC BIND

Summary Vulnerabilities in ISC BIND could cause: Allowing forged authenticated NXDOMAIN responses CVE-2026-10723, Denial of service CVE-2026-10822, CVE-2026-11331, CVE-2026-11622, CVE-2026-12617, CVE-2026-13204, DNS cache poisoning CVE-2026-11721, CVE-2026-13321. AIX uses ISC BIND as part of its...

Multiple vulnerabilities impact AIX due to ISC BIND (CVE-2026-10723 CVE-2026-10822 CVE-2026-11331 CVE-2026-11622 CVE-2026-11721 CVE-2026-12617 CVE-2026-13204 CVE-2026-13321)

IBM SECURITY ADVISORY First Issued: Wed Sep 16 01:36:11 CDT 2026 The most recent version of this document is available here: https://aix.software.ibm.com/aix/efixes/security/bindadvisory31.asc Security Bulletin: Multiple vulnerabilities impact AIX due to ISC BIND CVE-2026-10723, CVE-2026-10822,...

RHEL 9 : unbound (RHSA-2026:68292)

The remote Redhat Enterprise Linux 9 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:68292 advisory. The unbound packages provide a validating, recursive, and caching DNS or DNSSEC resolver. Security Fixes: unbound: Unbound: DNS cache poisoning via...

Moderate: unbound security update

The unbound packages provide a validating, recursive, and caching DNS or DNSSEC resolver. Security Fixes: unbound: Unbound: DNS cache poisoning via UDP source port predictability CVE-2026-50252 For more details about the security issues, including the impact, a CVSS score, acknowledgments, and...

RHEL 10 : unbound (RHSA-2026:68291)

The remote Redhat Enterprise Linux 10 host has packages installed that are affected by a vulnerability as referenced in the RHSA-2026:68291 advisory. The unbound packages provide a validating, recursive, and caching DNS or DNSSEC resolver. Security Fixes: unbound: Unbound: DNS cache poisoning via...

ALSA-2026:68291 Moderate: unbound security update

The unbound packages provide a validating, recursive, and caching DNS or DNSSEC resolver. Security Fixes: unbound: Unbound: DNS cache poisoning via UDP source port predictability CVE-2026-50252 For more details about the security issues, including the impact, a CVSS score, acknowledgments, and...

OESA-2026-3868 ruby security update

Ruby is a fast and easy interpreted scripting language for object-oriented programming. It has many functions for processing text Files and perform system management tasks such as Perl. Security Fixes: An issue was discovered in the resolv gem before 0.7.2 for Ruby. Resolv::DNS::MessageEncoder...

Security Bulletin: Multiple vulnerabilities that affects Cirata Symphony for IBM Big Replicate

Summary netty-resolver-dns, netty-codec-classes-quic, netty-codec-redis, spring-core, netty-codec-http2, netty-handler, spring-expression, netty-transport-sctp, netty-codec-http3, netty-codec-haproxy, micrometer-core, netty-transport-native-epoll, spring-boot-autoconfigure, netty-codec-http,...

Security Bulletin: IBM Cloud Pak for Data is vulnerable to denial of service due to cert-manager ( CVE-2026-25518 )

Summary Potential vulnerabilities in cert-manager package CVE-2026-25518 has been identified that may affect IBM Cloud Pak for Data. Vulnerability Details CVEID:CVE-2026-25518 DESCRIPTION: cert-manager adds certificates and certificate issuers as resource types in Kubernetes clusters, and...

USN-8742-1: Netty vulnerability

It was discovered that Netty incorrectly validates the bailiwick of NS records. An attacker could possibly use this issue to facilitate DNS cache poisoning attacks...

USN-8742-1 netty vulnerability

It was discovered that Netty incorrectly validates the bailiwick of NS records. An attacker could possibly use this issue to facilitate DNS cache poisoning attacks...

PT-2026-89731

It was discovered that Netty incorrectly validates the bailiwick of NS records. An attacker could possibly use this issue to facilitate DNS cache poisoning attacks...

Ubuntu 24.04 LTS : Netty vulnerability (USN-8742-1)

The remote Ubuntu 24.04 LTS host has a package installed that is affected by a vulnerability as referenced in the USN-8742-1 advisory. It was discovered that Netty incorrectly validates the bailiwick of NS records. An attacker could possibly use this issue to facilitate DNS cache poisoning attack...

Security Bulletin:Vulnerabilities exists in NPS of IBM Netezza Appliance

Summary Vulnerabilities identified in NPS of IBM Netezza Software have been addressed in version 11.3.1.3-IF3. Vulnerability Details CVEID:CVE-2026-69247 DESCRIPTION: cryptography is a package designed to expose cryptographic primitives and recipes to Python developers. From 44.0.0 until 50.0.0,...

Security Bulletin: Vulnerability in Netty's DnsResolveContext affects IBM watsonx Assistant Cartridge and IBM watsonx Orchestrate with watsonx Assistant Cartridge.

Summary Potential vulnerability in Netty's DnsResolveContext has been identified that affects IBM watsonx Assistant Cartridge and IBM watsonx Orchestrate with watsonx Assistant Cartridge - Assistant Builder Component. . The vulnerability have been addressed. Refer to details for additional...

CLEANSTART-2026-KY78316 dnsmasqs extract_name() function can be abused to cause a heap buffer overflow, allowing an attacker to inject false DNS cache entries, which could result in DNS lookups to redirect to an attacker-...

Multiple security vulnerabilities affect the dnsmasq package. dnsmasqs extractname function can be abused to cause a heap buffer overflow, allowing an attacker to inject false DNS cache entries, which could result in DNS lookups to redirect to an attacker-controlled IP address, or to cause a DoS...

Security Bulletin: Multiple vulnerabilies in Netty impacting IBM webMethods API Management

Summary Multiple vulnerabilities in Netty have been addressed in IBM webMethods developer portal and IBM webMethods ControlPlane Vulnerability Details CVEID:CVE-2026-42579 DESCRIPTION: Netty is an asynchronous, event-driven network application framework. Prior to 4.2.13.Final and 4.1.133.Final,...

resolv: Resolv gem: DNS allowlist and egress bypass, and cache poisoning via crafted hostnames

A flaw was found in the resolv gem. This vulnerability arises from the incorrect handling of DNS label lengths during message encoding. A remote attacker could exploit this by providing a specially crafted hostname to an application utilizing the resolv gem. This could lead to the bypass of...

resolv: Resolv gem: DNS allowlist and egress bypass, and cache poisoning via crafted hostnames

A flaw was found in the resolv gem. This vulnerability arises from the incorrect handling of DNS label lengths during message encoding. A remote attacker could exploit this by providing a specially crafted hostname to an application utilizing the resolv gem. This could lead to the bypass of...

MITM (Man-in-the-Middle) Netty Dependency in Confluence Data Center

This is a vulnerability in a non-Atlassian Confluence dependency. Atlassian's application of this dependency presents a lower, non-critical assessed risk. This High severity MITM Man-in-the-Middle vulnerability known as CVE-2026-47691 was introduced in versions 7.4.0, 7.13.0, 7.19.0, 8.5.0, 8.9.0...