Insecure Default Initialization of Resource

Overview MessagePack is a MessagePackMsgPack Serializer for C.NET, .NET Core, Unity, Xamarin. Affected versions of this package are vulnerable to Insecure Default Initialization of Resource due to the parameterless MessagePackInputFormatter constructor using insecure default serializer options,...

OPENSUSE-RU-2026:21160-1 Recommended update for dnscrypt-proxy

This update for dnscrypt-proxy fixes the following issues: Changes in dnscrypt-proxy: - Update to version 2.1.16 The "tlsciphersuite" option is now a no-op. Modern TLS stacks no longer expose cipher suite selection in a meaningful way, and the option had become misleading A log size of 0 no longe...

CVE-2026-54823

Contributor Remote Code Execution RCE in Widget Options = 4.2.3 versions...

CVE-2026-42004

An attacker can send a crafted EDNS OPT record that will be ignored by DNSdist’s filtering rules, but will be rewritten as a valid OPT record when EDNS Client Subnet is inserted, causing the backend to see the EDNS options that DNSdist did not filter...

CVE-2026-54823

CVE-2026-54823 affects the WordPress Widget Options plugin, specifically versions

CVE-2026-54823 WordPress Widget Options plugin <= 4.2.3 - Remote Code Execution (RCE) vulnerability

Contributor Remote Code Execution RCE in Widget Options = 4.2.3 versions...

CVE-2026-54823

Contributor Remote Code Execution RCE in Widget Options = 4.2.3 versions...

EUVD-2026-39365

Contributor Remote Code Execution RCE in Widget Options = 4.2.3 versions...

CVE-2026-54823 WordPress Widget Options plugin <= 4.2.3 - Remote Code Execution (RCE) vulnerability

Contributor Remote Code Execution RCE in Widget Options = 4.2.3 versions...

CVE-2026-42004

CVE-2026-42004 affects DNSdist via EDNS OPT handling. An attacker can craft an EDNS OPT record that DNSdist’s filtering ignores, but is rewritten to a valid OPT when EDNS Client Subnet is applied, allowing the backend to observe EDNS options DNSdist did not filter. Impact is limited to informatio...

CVE-2026-42004 EDNS options smuggling

An attacker can send a crafted EDNS OPT record that will be ignored by DNSdist’s filtering rules, but will be rewritten as a valid OPT record when EDNS Client Subnet is inserted, causing the backend to see the EDNS options that DNSdist did not filter...

EUVD-2026-39351

An attacker can send a crafted EDNS OPT record that will be ignored by DNSdist’s filtering rules, but will be rewritten as a valid OPT record when EDNS Client Subnet is inserted, causing the backend to see the EDNS options that DNSdist did not filter...

CVE-2026-42004 EDNS options smuggling

An attacker can send a crafted EDNS OPT record that will be ignored by DNSdist’s filtering rules, but will be rewritten as a valid OPT record when EDNS Client Subnet is inserted, causing the backend to see the EDNS options that DNSdist did not filter...

CVE-2026-42004

An attacker can send a crafted EDNS OPT record that will be ignored by DNSdist’s filtering rules, but will be rewritten as a valid OPT record when EDNS Client Subnet is inserted, causing the backend to see the EDNS options that DNSdist did not filter...

CVE-2026-42004 EDNS options smuggling

An attacker can send a crafted EDNS OPT record that will be ignored by DNSdist’s filtering rules, but will be rewritten as a valid OPT record when EDNS Client Subnet is inserted, causing the backend to see the EDNS options that DNSdist did not filter...

AZL-90642 CVE-2026-53249 affecting package kernel for versions less than 6.6.143.1-1

In the Linux kernel, the following vulnerability has been resolved: ipv4: restrict IPOPTSSRR and IPOPTLSRR options This patch restricts setting Loose Source and Record Route LSRR and Strict Source and Record Route SSRR IP options to users with CAPNETRAW capability. This prevents unprivileged...

CVE-2026-53249

CVE-2026-53249 is a Linux kernel vulnerability where the IPOPT_SSRR and IPOPT_LSRR IPv4 options are restricted to CAP_NET_RAW, preventing unprivileged processes from steering packets through attacker-controlled nodes to leak information (e.g., TCP ISN). The issue is patched in multiple OS context...

CVE-2026-53249 ipv4: restrict IPOPT_SSRR and IPOPT_LSRR options

In the Linux kernel, the following vulnerability has been resolved: ipv4: restrict IPOPTSSRR and IPOPTLSRR options This patch restricts setting Loose Source and Record Route LSRR and Strict Source and Record Route SSRR IP options to users with CAPNETRAW capability. This prevents unprivileged...

EUVD-2026-39200

In the Linux kernel, the following vulnerability has been resolved: ipv4: restrict IPOPTSSRR and IPOPTLSRR options This patch restricts setting Loose Source and Record Route LSRR and Strict Source and Record Route SSRR IP options to users with CAPNETRAW capability. This prevents unprivileged...

CVE-2026-53249

In the Linux kernel, the following vulnerability has been resolved: ipv4: restrict IPOPTSSRR and IPOPTLSRR options This patch restricts setting Loose Source and Record Route LSRR and Strict Source and Record Route SSRR IP options to users with CAPNETRAW capability. This prevents unprivileged...