EUVD-2026-90914

A flaw was found in rubygem-foremanremoteexecution. A command injection vulnerability exists in the Red Hat Satellite API /api/v2/jobinvocations. When a job template has the effectiveuser property marked as overridable: true, the application fails to properly sanitize the effectiveuser input...

CVE-2022-25765-exploit

CVE-2022-25765 — pdfkit의 명령 주입 설명 CVE-2022-25765 는 pdfkit Ruby gem 버전 0.8.7.2에 영향을 주는 명령 주입Command Injection 취약점입니다. 이 취약점은 인증 없이 원격으로 명령을 실행할 수 있으므로 CVSS 9.8의 치명적CRITICAL 심각도를 가집니다. 문제는 pdfkit이 url 매개변수를 샌니타이즈 없이 셸에 직접 전달한다는 점입니다. 이 라이브러리는 내부적으로 wkhtmltopdf를 다음 명령과 유사하게 실행합니다: system"wkhtmltopdf...

CVE-2026-55107

Kobako is a Ruby gem that embeds a Wasm-isolated mruby interpreter inside applications, allowing execution of untrusted Ruby scripts LLM-generated code, user formulas, student submissions, third-party plugins in-process without giving them access to host memory, files, network, or credentials. Fr...

EUVD-2026-90197

Kobako is a Ruby gem that embeds a Wasm-isolated mruby interpreter inside applications, allowing execution of untrusted Ruby scripts LLM-generated code, user formulas, student submissions, third-party plugins in-process without giving them access to host memory, files, network, or credentials. Fr...

CVE-2026-55107 Kobako Vulnerable to Sandbox Escape: guest eval reaches host RCE via method_missing → public_send (any bound Service)

Kobako is a Ruby gem that embeds a Wasm-isolated mruby interpreter inside applications, allowing execution of untrusted Ruby scripts LLM-generated code, user formulas, student submissions, third-party plugins in-process without giving them access to host memory, files, network, or credentials. Fr...

CVE-2021-33564

CVE-2021-33564 PoC Dragonfly Ruby Gem의 인자 주입 취약점CVE-2021-33564을 위한 익스플로잇 스크립트. 사용 방법 임의 파일 읽기 python3 poc.py -u https:///system/refinery/images -r /etc/passwd 임의 파일 쓰기 python3 poc.py -u https:///system/refinery/images -w public/test.txt -c test.txt -lu http:// 자세한 내용은 블로그를 방문해 주세요...

CVE-2026-92904 Rubygem-foreman_remote_execution: job output readable without object-level view_job_invocations check

A flaw was found in the foremanremoteexecution plugin's template invocations controller. The showtemplateinvocationbyhost action resolves the job invocation by ID without evaluating the caller's viewjobinvocations permission filter against the record. An authenticated user whose job invocation...

Astra Linux – Vulnerability in Ruby-Nokogiri

Nokogiri is a Rubygem that provides HTML, XML, SAX, and Reader parsers, with support for XPath and CSS selectors. In Nokogiri versions prior to 1.11.0.rc4, there was an XXE vulnerability. XML schemas parsed by Nokogiri::XML::Schema are trusted by default, allowing external resources to be accesse...

Astra Linux – Vulnerability in Ruby 2.5

In Ruby, the CGI::Cookie.parse method used from version 2.6.8 mishandles security prefixes in cookie names. This issue also affects the CGI gem used from version 0.3.0 in Ruby...

Astra Linux – Vulnerability in yajl

In the yajl-ruby gem version 1.3.0 for Ruby, when a properly crafted JSON file is provided to Yajl::Parser.new.parse, the entire Ruby process crashes with a SIGABRT in the yajlstringdecode function in yajlencode.c. This causes the entire Ruby process to terminate, potentially leading to a denial ...

CVE-2023-46035

The svgoptimizer gem before 0.3.0 for Ruby performs entity expansion on untrusted documents...

Security Bulletin: Multiple vulnerabilities in IBM Aspera Enterprise Webapps

Summary Multiple vulnerabilities were addressed in IBM Aspera Enterprise Webapps version 1.0.6 Vulnerability Details CVEID:CVE-2026-54500 DESCRIPTION: Oj Optimized JSON is a JSON parser and Object marshaller packaged as a Ruby gem. In versions prior to 3.17.3, Oj.load in :object mode reads...

CVE-2026-63435

Mail is an internet library for Ruby designed to handle email generation, parsing, and sending. Prior to 2.9.1, Mail::Utilities.qvaluedecode and Mail::Utilities.bvaluedecode used a single Stringmatch and an overly greedy charset capture to decode only the first RFC 2047 encoded-word and mishandle...

DEBIAN-CVE-2026-63435

Mail is an internet library for Ruby designed to handle email generation, parsing, and sending. Prior to 2.9.1, Mail::Utilities.qvaluedecode and Mail::Utilities.bvaluedecode used a single Stringmatch and an overly greedy charset capture to decode only the first RFC 2047 encoded-word and mishandle...

CVE-2026-63435

Mail (Ruby gem for email generation, parsing, and sending) is vulnerable to email address spoofing via malformed RFC 2047 encoded-words prior to version 2.9.1 . The root cause lies in Mail::Utilities.q_value_decode and Mail::Utilities.b_value_decode in lib/mail/utilities.rb, which used a single S...

CVE-2026-63435 Mail: Email address spoofing via malformed RFC 2047 encoded-words

Mail is an internet library for Ruby designed to handle email generation, parsing, and sending. Prior to 2.9.1, Mail::Utilities.qvaluedecode and Mail::Utilities.bvaluedecode used a single Stringmatch and an overly greedy charset capture to decode only the first RFC 2047 encoded-word and mishandle...

seccomp-tools v1.7.1

Seccomp Tools Powerful tools for seccomp analysis. This project is aimed primarily but not exclusively at analyzing seccomp sandboxes in CTF pwn challenges. Some features are CTF-specific, but they're just as useful for analyzing real-world seccomp filters. Features Dump - Automatically dumps...

Unity Linux 20.1070e Security Update: rubygem-websocket-driver (UTSA-2026-104957)

The Unity Linux 20 host has a package installed that is affected by a vulnerability as referenced in the UTSA-2026-104957 advisory. Impact If this library is used in tandem with the permessage-deflate extension, a WebSocket server or client can be made to accept messages that are larger than the...

EUVD-2026-67139

An issue was discovered in the resolv gem before 0.7.2 for Ruby. Resolv::DNS::MessageEncoder wrote a DNS label's length into a single octet without checking its range. A label longer than 255 octets had its length stored modulo 256 but the label data was written unchanged, and thus the bytes on t...

Security Bulletin: Vulnerability in Addressable affects IBM watsonx Assistant Cartridge and IBM watsonx Orchestrate with watsonx Assistant Cartridge.

Summary Potential vulnerability in Addressable 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 information...