CVE-2026-33306 bcrypt-ruby has an Integer Overflow that Causes Zero Key-Strengthening Iterations at Cost=31 on JRuby

bcrypt-ruby is a Ruby binding for the OpenBSD bcrypt password hashing algorithm. Prior to version 3.1.22, an integer overflow in the Java BCrypt implementation for JRuby can cause zero iterations in the strengthening loop. Impacted applications must be setting the cost to 31 to see this happen. T...

CVE-2026-33306

bcrypt-ruby is a Ruby binding for the OpenBSD bcrypt password hashing algorithm. Prior to version 3.1.22, an integer overflow in the Java BCrypt implementation for JRuby can cause zero iterations in the strengthening loop. Impacted applications must be setting the cost to 31 to see this happen. T...

CVE-2026-33306 bcrypt-ruby has an Integer Overflow that Causes Zero Key-Strengthening Iterations at Cost=31 on JRuby

bcrypt-ruby is a Ruby binding for the OpenBSD bcrypt password hashing algorithm. Prior to version 3.1.22, an integer overflow in the Java BCrypt implementation for JRuby can cause zero iterations in the strengthening loop. Impacted applications must be setting the cost to 31 to see this happen. T...

bcrypt-ruby 输入验证错误漏洞

bcrypt-ruby is an open-source secure password hashing tool developed by bcrypt-ruby. Versions of bcrypt-ruby prior to 3.1.22 had a vulnerability related to input validation. This vulnerability stemmed from integer overflow in the JRuby implementation, which led to enhanced circular zero iteration...

UBUNTU-CVE-2026-33167

Action Pack is a Rubygem for building web applications on the Rails framework. In versions on the 8.1 branch prior to 8.1.2.1, the debug exceptions page does not properly escape exception messages. A carefully crafted exception message could inject arbitrary HTML and JavaScript into the page,...

CVE-2026-33167

Action Pack is a Rubygem for building web applications on the Rails framework. In versions on the 8.1 branch prior to 8.1.2.1, the debug exceptions page does not properly escape exception messages. A carefully crafted exception message could inject arbitrary HTML and JavaScript into the page,...

CVE-2026-33170 Rails Active Support has a possible XSS vulnerability in SafeBuffer#%

Active Support is a toolkit of support libraries and Ruby core extensions extracted from the Rails framework. Prior to versions 8.1.2.1, 8.0.4.1, and 7.2.3.1, SafeBuffer% does not propagate the @htmlunsafe flag to the newly created buffer. If a SafeBuffer is mutated in place e.g. via gsub! and th...

CVE-2026-33168

Action View provides conventions and helpers for building web pages with the Rails framework. Prior to versions 8.1.2.1, 8.0.4.1, and 7.2.3.1, when a blank string is used as an HTML attribute name in Action View tag helpers, the attribute escaping is bypassed, producing malformed HTML. A carefull...

CVE-2026-33167

Action Pack is a Rubygem for building web applications on the Rails framework. In versions on the 8.1 branch prior to 8.1.2.1, the debug exceptions page does not properly escape exception messages. A carefully crafted exception message could inject arbitrary HTML and JavaScript into the page,...

CVE-2026-33167

Action Pack is a Rubygem for building web applications on the Rails framework. In versions on the 8.1 branch prior to 8.1.2.1, the debug exceptions page does not properly escape exception messages. A carefully crafted exception message could inject arbitrary HTML and JavaScript into the page,...

GHSA-89VF-4333-QX8V Rails Active Support has a possible XSS vulnerability in SafeBuffer#%

Impact SafeBuffer% does not propagate the @htmlunsafe flag to the newly created buffer. If a SafeBuffer is mutated in place e.g. via gsub! and then formatted with % using untrusted arguments, the result incorrectly reports htmlsafe? == true, bypassing ERB auto-escaping and possibly leading to XSS...

GHSA-3M6G-2423-7CP3 vulnerabilities

Vulnerabilities for packages: ruby, ruby4.0-rails, logstash, ruby4.0-fluentd-kubernetes-daemonset, ruby3.4-fluentd-kubernetes-daemonset, ruby3.2-fluentd-kubernetes-daemonset, ruby3.3-rails, ruby3.2-rails, cinc-auditor, ruby3.4-rails, ruby3.3-fluentd-kubernetes-daemonset...

GHSA-3M6G-2423-7CP3 vulnerabilities

Vulnerabilities for packages: ruby3.3-fluentd-kubernetes-daemonset, ruby3.3-rails, ruby3.4-fluentd-kubernetes-daemonset, ruby3.2-rails, ruby4.0-rails, ruby3.2-fluentd-kubernetes-daemonset, ruby, logstash, cinc-auditor, gitlab-cng, ruby4.0-fluentd-kubernetes-daemonset, ruby3.4-rails...

CVE-2026-33210

A flaw was found in Ruby JSON. This vulnerability, a format string injection, allows a remote attacker to cause a denial of service DoS or disclose sensitive information. The flaw occurs when processing specially crafted user-supplied documents with the allowduplicatekey: false parsing option...

PT-2026-27256

Name of the Vulnerable Software and Affected Versions Active Support versions prior to 8.1.2.1 Active Support versions prior to 8.0.4.1 Active Support versions prior to 7.2.3.1 Description The NumberToDelimitedConverter component utilizes a regular expression with gsub! to insert thousands...

Debian: Security Advisory (DLA-4505-1)

The remote host is missing an update for the Debian 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...

DLA-4505-1 ruby-rack - security update

Bulletin has no description...

[SECURITY] [DLA 4505-1] ruby-rack security update

----------------------------------------------------------------------- Debian LTS Advisory DLA-4505-1 [email protected] https://www.debian.org/lts/security/ Utkarsh Gupta March 23, 2026 https://wiki.debian.org/LTS -...

ROOT-OS-ALPINE-318-CVE-2024-41946 CVE-2024-41946 in rootio-ruby-rexml - Patched by Root

Root has patched CVE-2024-41946 in the rootio-ruby-rexml package for Root:Alpine:3.18. Multiple fixed versions available...

Debian dla-4505 : ruby-rack - security update

The remote Debian 11 host has a package installed that is affected by multiple vulnerabilities as referenced in the dla-4505 advisory. - ----------------------------------------------------------------------- Debian LTS Advisory DLA-4505-1 [email protected]...