Cyber Briefing: 2026.05.27

The technology landscape is currently grappling with critical infrastructure vulnerabilities and service disruptions. This article has been indexed from CyberMaterial Read the original article: Cyber Briefing: 2026.05.27

MediaArea heap-based buffer overflow vulnerabilities

Cisco Talos’ Vulnerability Discovery & Research team recently disclosed four vulnerabilities in MediaArea MediaInfoLib library. The vulnerabilities mentioned in this blog post have been patched by their respective vendor, in adherence to Cisco’s third-party vulnerability disclosure policy. For Snort coverage…

GitHub Actions outage blocks CI/CD for 3+ hours

GitHub Actions suffered a major outage lasting more than three hours on May 26, 2025, disrupting continuous integration and deployment pipelines for development teams globally. This article has been indexed from CyberMaterial Read the original article: GitHub Actions outage blocks…