Security Alerts
The latest Security Alerts coverage — news, analysis, and updates from the WindowsNews.AI desk.
RSA Key Exchange Flaw in GnuTLS Prompts Emergency Patch for Azure Linux 3.0
Microsoft silently released a critical security update on May 31, 2026, addressing a high-severity vulnerability in GnuTLS that could let attackers decrypt TLS-protected network traffic on Azure...
GnuTLS PKCS#12 Parsing Flaw (CVE-2026-42015) Exposes Windows Hybrid Systems to Remote Attacks
Microsoft has confirmed a critical memory corruption vulnerability in the GnuTLS library's handling of PKCS#12 certificate files, tracked as CVE-2026-42015. The flaw, disclosed in late April 2026,...
Microsoft patches CVE-2026-42013 GnuTLS bug allowing TLS certificate validation bypass via oversized SAN fields
A newly disclosed vulnerability tracked as CVE-2026-42013 has set off alarm bells in the Windows ecosystem, not because it originates in Microsoft’s own code, but because several Microsoft products...
Microsoft Sounds Alarm Over GnuTLS CVE-2026-42012: A TLS Bypass Hitting Windows Where It Hurts
Microsoft’s security team has published a detailed advisory for CVE-2026-42012, a critical vulnerability in the GnuTLS library that can allow attackers to bypass TLS certificate validation...
Go SSH Agent Flaw Bypasses Key Confirmation, Exposing Systems to Silent Key Abuse
Attackers can now use SSH keys added with a “confirm” constraint without ever triggering a user prompt, thanks to a critical bug in Go’s SSH agent implementation. The vulnerability, tracked as...
Microsoft Alerts Developers: Rust Cargo Cache Poisoning Vulnerability (CVE-2026-5223) Exposes Build Pipelines
Microsoft's Security Response Center has issued an advisory for a medium-severity vulnerability in Rust's Cargo package manager that could allow an attacker to poison the package cache and inject...
CVE-2026-40034: Critical RCE in gitoxide’s gix-submodule Enables One-Click Supply Chain Attacks
A critical command injection vulnerability in the popular Rust-based Git implementation gitoxide has sent shockwaves through the developer community this week. Tracked as CVE-2026-40034, the flaw...
Cargo Vulnerability CVE-2026-5222 Prompts Supply Chain Security Review for Windows Developers
Microsoft has flagged a low-severity vulnerability in the Cargo package manager, tracked as CVE-2026-5222, following a disclosure by the Rust Security Response Team on May 25, 2026. The bug, which...
CISA Orders Federal Agencies to Patch Actively Exploited Joomla JCE Vulnerability by July 7
The Cybersecurity and Infrastructure Security Agency (CISA) on June 16, 2026, added CVE-2026-48907 to its Known Exploited Vulnerabilities (KEV) catalog, confirming that an improper access control...
Microsoft's Defender Hit by 'RoguePlanet' Zero-Day: Privilege Escalation Risk Before Patch
Microsoft has disclosed a new zero-day elevation-of-privilege vulnerability in the core malware protection engine that powers Windows Defender, assigning it the identifier CVE-2026-50656 and the...
CISA Flags High-Severity DoS Flaw in Rockwell CompactLogix 5370 PLCs Used Across Critical Manufacturing
Federal cybersecurity authorities have issued an urgent alert for a denial-of-service vulnerability in Rockwell Automation’s CompactLogix 5370 programmable logic controllers, a workhorse of global...
CISA Reissues Advisory as Authorization Bypass Vulnerability in Rockwell PavilionX Demands Immediate Patching
The U.S. Cybersecurity and Infrastructure Security Agency on June 16, 2026, republished a Rockwell Automation security advisory detailing a missing-authorization flaw in FactoryTalk Analytics...