CVE-2026-25758: Authorization Bypass Through User-Controlled Key

Spree is an open source e-commerce solution built with Ruby on Rails. A critical IDOR vulnerability exists in Spree Commerce's guest checkout flow that allows any guest user to bind arbitrary guest addresses to their order by manipulating address ID parameters. This enables unauthorized access to...

CVE-2025-61594 affecting package ruby for versions less than 3.1.7-4

CVE-2025-61594 affecting package ruby for versions less than 3.1.7-4. A patched version of the package is available...

ruby:fuzz_ruby_parser: Use-after-poison in rb_string_value_ptr

Project: https://github.com/ruby/ruby.git Detailed Report: https://oss-fuzz.com/testcase?key=4551198689787904 Project: ruby Fuzzing Engine: honggfuzz Fuzz Target: fuzzrubyparser Job Type: honggfuzzasanruby Platform Id: linux Crash Type: Use-after-poison READ 8 Crash Address: 0x7f5747250008 Crash...

Exploit for Path Traversal in Tuzitio Camaleon_Cms

Exploit-for-CVE-2024-46987 Exploit for CVE-2024-46987 usage:...

Decidim security vulnerabilities

Decidim is an open-source participatory democracy framework developed using Ruby on Rails. Versions of Decidim from 0.30.0 up to 0.30.4, as well as versions from 0.31.0.rc1 up to 0.31.0, have security vulnerabilities. These vulnerabilities stem from UUID collisions in the private data export...

Huawei EulerOS: Security Advisory for ruby (EulerOS-SA-2026-1227)

The remote host is missing an update for the Huawei EulerOS 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...

Huawei EulerOS: Security Advisory for ruby (EulerOS-SA-2026-1215)

The remote host is missing an update for the Huawei EulerOS 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...

EulerOS 2.0 SP13 : ruby (EulerOS-SA-2026-1215)

According to the versions of the ruby packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : URI is a module providing classes to handle Uniform Resource Identifiers. In versions prior to 0.12.5, 0.13.3, and 1.0.4, a bypass exists for the fi...

EulerOS 2.0 SP13 : ruby (EulerOS-SA-2026-1227)

According to the versions of the ruby packages installed, the EulerOS installation on the remote host is affected by the following vulnerabilities : URI is a module providing classes to handle Uniform Resource Identifiers. In versions prior to 0.12.5, 0.13.3, and 1.0.4, a bypass exists for the fi...

EulerOS Virtualization 2.10.0 : yajl (EulerOS-SA-2026-1204)

According to the versions of the yajl package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : In the yajl-ruby gem 1.3.0 for Ruby, when a crafted JSON file is supplied to Yajl::Parser.new.parse, the whole ruby process crashes wi...

EulerOS Virtualization 2.10.1 : yajl (EulerOS-SA-2026-1152)

According to the versions of the yajl package installed, the EulerOS Virtualization installation on the remote host is affected by the following vulnerabilities : In the yajl-ruby gem 1.3.0 for Ruby, when a crafted JSON file is supplied to Yajl::Parser.new.parse, the whole ruby process crashes wi...

AlchemyCMS Authenticated eval() RCE

Authenticated Remote Code Execution RCE via unsafe eval in resourceurlproxy helper. The helper method Alchemy::ResourcesHelperresourceurlproxy in app/helpers/alchemy/resourceshelper.rb insecurely processes the enginename attribute from a resourcehandler object, passing it directly to Ruby eval...

CLSA-2026-1769511237 ruby: Fix of 2 CVEs

CVE-2025-61594: fix incomplete fix for CVE-2025-27221 which allowed credential leaks to persist in URI+ CVE-2025-27221: fix credential leak by correctly truncating userinfo...

CVE-2026-1097

The ThemeRuby Multi Authors – Assign Multiple Writers to Posts plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'before' and 'after' shortcode attributes in all versions up to, and including, 1.0.0 due to insufficient input sanitization and output escaping. This makes it...

CVE-2026-1097

The ThemeRuby Multi Authors – Assign Multiple Writers to Posts plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the 'before' and 'after' shortcode attributes in all versions up to, and including, 1.0.0 due to insufficient input sanitization and output escaping. This makes it...

Azure Linux 3.0 Security Update: ruby / rubygem-rexml (CVE-2024-41946)

The version of ruby / rubygem-rexml installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-41946 advisory. - REXML is an XML toolkit for Ruby. The REXML gem 3.3.2 has a DoS vulnerability when it parses a...

Azure Linux 3.0 Security Update: ruby (CVE-2025-25186)

The version of ruby installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2025-25186 advisory. - Net::IMAP implements Internet Message Access Protocol IMAP client functionality in Ruby. Starting in version...

Azure Linux 3.0 Security Update: ruby / rubygem-rexml (CVE-2024-49761)

The version of ruby / rubygem-rexml installed on the remote Azure Linux 3.0 host is prior to tested version. It is, therefore, affected by a vulnerability as referenced in the CVE-2024-49761 advisory. - REXML is an XML toolkit for Ruby. The REXML gem before 3.3.9 has a ReDoS vulnerability when it...

ruby:fuzz_ruby_parser: Use-after-poison in rb_enc_get_index

Project: https://github.com/ruby/ruby.git Detailed Report: https://oss-fuzz.com/testcase?key=4728246989291520 Project: ruby Fuzzing Engine: honggfuzz Fuzz Target: fuzzrubyparser Job Type: honggfuzzasanruby Platform Id: linux Crash Type: Use-after-poison READ 8 Crash Address: 0x79415964f668 Crash...

AlchemyCMS - Authenticated Remote Code Execution (RCE) via eval injection in ResourcesHelper

Summary A vulnerability was discovered during a manual security audit of the AlchemyCMS source code. The application uses the Ruby eval function to dynamically execute a string provided by the resourcehandler.enginename attribute in Alchemy::ResourcesHelperresourceurlproxy. Details The...