Stay Informed

Cybersecurity News

Home / News

Clear

Quick searches: Linux Windows Microsoft 365 AWS OVH VMware WordPress Fortinet Citrix VPN

509 result(s) for "Ruby" — best match first.

What it means for your servers

The security stories that matter, explained by our team — with the concrete steps to take.

Latest headlines from security outlets

Collected every two hours from specialised publications — each link leads to the original article.

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux 8 RLSA-2026-33514 Ruby Important IMAP Attack Fix

Important: ruby:2.5 security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux 8 Ruby Command Injection Denial of Service RLSA-2026-33515

Important: ruby:3.3 security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux Ruby-3.3 Important Net--IMAP DoS CI Issues RLSA-2026-33515

Important: ruby:3.3 security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux ruby Important Net-IMAP Security Risks RLSA-2026-33515

Important: ruby:3.3 security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Rocky Linux: RLSA-2026:33515 ruby Security Advisories Updates

Important: ruby:3.3 security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux 8 ruby Important Net--IMAP Issues RLSA-2026-33515

Important: ruby:3.3 security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Rocky Linux Ruby Important Denial Of Service Advisory RLSA-2026-33515

Important: ruby:3.3 security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux RLSA-2026-33515 Ruby Important Denial of Service Threats

Important: ruby:3.3 security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux 8 RLSA-2026-33515 Ruby Important IMAP Issues

Important: ruby:3.3 security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Rocky Linux 8 Ruby Denial of Service Command Injection Flaw RLSA-2026-33515

Important: ruby:3.3 security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu Ruby Critical Network Access Issues USN-8478-1 CVE-2026-42246

Ruby could allow unintended access to network services.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Rocky Linux 8 Ruby Important Net IMAP Command Injection RLSA-2026-33515

Important: ruby:3.3 security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Rocky Linux 8 Ruby Important Net--IMAP Security Advisories RLSA-2026-33514

Important: ruby:2.5 security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Ubuntu 18.04 Ruby Security Advisory USN-8431-1 Remote Access Issues

Ruby could allow unintended access to network services.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 44 rubygem-yard High Path Traversal Fix Vuln 2026-acefc1fe48

Fedora 44 has updated the rubygem-yard package to version 0.9.40, addressing path traversal issues by backporting fixes from versions 0.9.41 and 0.9.44.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

AlmaLinux 9 ruby-4.0 Important DoS and Code Exec Threats ALSA-2026-20596

ruby:4.0 security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Ubuntu 25.10 Ruby Critical Sensitive Info Exposure USN-8137-1

Ruby could be made to expose sensitive information.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Debian 12 13 ruby-rack Critical XSS Directory Traversal DSA-6180-1

Two security issues (cross-site scripting and directory traversal) were found in Rack, an interface for developing web applications in Ruby. For the oldstable …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 9: ruby-rack Important DoS Threat Advisory MGASA-2025-0334

MGASA-2025-0334 - Updated ruby-rack packages fix security vulnerabilities

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Debian: ruby-rack Critical Denial of Service Vulnerabilities DSA-6048-1

Multiple security issues were found in Rack, an interface for developing web applications in Ruby, which could result in denial of service or proxy bypass.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu: Addressing Critical DoS Vulnerabilities in RubyGems USN-7735-1

Several security issues were fixed in RubyGems.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Ubuntu 25.04: Ruby Critical DoS Vulnerability USN-7734-1 CVE-2024-27280

Several security issues were fixed in Ruby.

Linux

The Hacker News
The Hacker News

RubyGems, PyPI Hit by Malicious Packages Stealing Credentials, Crypto, Forcing Security Changes

A fresh set of 60 malicious packages has been uncovered targeting the RubyGems ecosystem by posing as seemingly innocuous automation tools for social media, bl…

The Hacker News
The Hacker News Breaches & leaks

Malicious PyPI, npm, and Ruby Packages Exposed in Ongoing Open-Source Supply Chain Attacks

Several malicious packages have been uncovered across the npm, Python, and Ruby package repositories that drain funds from cryptocurrency wallets, erase entire…