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Vulnerabilities

738 articles on vulnerability disclosures and exploits

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VU
CRITICAL
Vulnerabilities

CVE-2026-3893: Unauthenticated Access in Carlson VASCO-B GNSS Receiver

Critical CVE-2026-3893 in Carlson VASCO-B GNSS Receivers <1.4.0 allows unauthenticated remote alteration of critical system functions. Update to v1.4.0+.

Runtime Rebel Intel
4 min read·Apr 23, 2026
MA
CRITICAL
Malware

FIRESTARTER Backdoor: Persistent Threat to Cisco Firepower & Secure Firewall

CISA and NCSC warn of FIRESTARTER, an APT-deployed backdoor maintaining persistence on Cisco Firepower and Secure Firewall devices post-patching.

Runtime Rebel Intel
6 min read·Apr 23, 2026
Anthropic AI Agent Memory Vulnerability: Data Exposure Risks
HIGH
Vulnerabilities

Anthropic AI Agent Memory Vulnerability: Data Exposure Risks

Cisco discovered a significant memory handling vulnerability in Anthropic AI agents, risking data exposure. This highlights persistent security challenges in AI systems.

Runtime Rebel Intel
4 min read·Apr 23, 2026
TH
INFO
Threat Intel

AI in Vulnerability Discovery: 360 Digital Security Group's Claims Examined

Runtime Rebel examines 360 Digital Security Group's claims of using AI to discover over 1,000 vulnerabilities, including at Tianfu Cup, and the implications for security

Runtime Rebel Intel
4 min read·Apr 23, 2026
Analyzing the $290M DeFi Breach and macOS LotL Exploitation
CRITICAL
Threat Intel

Analyzing the $290M DeFi Breach and macOS LotL Exploitation

An analysis of the $290 million DeFi protocol hack, macOS living-off-the-land techniques, and ProxySmart SIM farming operations identified in recent reports.

Runtime Rebel Intel
3 min read·Apr 23, 2026
VU
CRITICAL
Vulnerabilities

CVE-2024-23296: Apple Patches Actively Exploited Notification Flaw

Apple releases urgent security updates for iOS and iPadOS to address CVE-2024-23296, a memory corruption vulnerability in Notification Services seeing active use.

Runtime Rebel Intel
3 min read·Apr 23, 2026
VU
CRITICAL
Vulnerabilities

CVE-2024-38107: Microsoft Defender BlueHammer Flaw Exploited - Patch Now

CISA orders federal agencies to patch the BlueHammer zero-day, a critical Microsoft Defender privilege escalation flaw currently under active exploitation.

Runtime Rebel Intel
3 min read·Apr 23, 2026
Anthropic Project Glasswing: The Shift to AI-Driven Zero-Day Discovery
MEDIUM
Vulnerabilities

Anthropic Project Glasswing: The Shift to AI-Driven Zero-Day Discovery

Anthropic delays Project Glasswing after its AI model identifies critical zero-day vulnerabilities across major tech stacks, sparking a massive patching effort.

Runtime Rebel Intel
4 min read·Apr 23, 2026
Defeating Automated Exploitation in the Collapsing Exploit Window
HIGH
Threat Intel

Defeating Automated Exploitation in the Collapsing Exploit Window

AI-driven automation is accelerating the exploit lifecycle. Learn how the collapsing exploit window impacts vulnerability management and automated defense.

Runtime Rebel Intel
3 min read·Apr 23, 2026
AI Impact on Vulnerability Management: Real-World Trends and Risks
INFO
Threat Intel

AI Impact on Vulnerability Management: Real-World Trends and Risks

Analyze how artificial intelligence impacts vulnerability research and discovery, separating industry hype from technical reality for security professionals.

Runtime Rebel Intel
3 min read·Apr 23, 2026
VU
CRITICAL
Vulnerabilities

CVE-2024-21412: Microsoft Defender Zero-Day Exploitation and Analysis

Analysis of a Microsoft Defender zero-day vulnerability used to extract NTLM hashes from the SAM database and achieve system-level privileges.

Runtime Rebel Intel
3 min read·Apr 23, 2026
CVE-2026-28950: Apple Fixes iOS Notification Data Retention Flaw
MEDIUM
Vulnerabilities

CVE-2026-28950: Apple Fixes iOS Notification Data Retention Flaw

Apple patches CVE-2026-28950 in iOS and iPadOS, a logging issue that allowed deleted notifications to persist on devices, impacting forensic privacy.

Runtime Rebel Intel
3 min read·Apr 23, 2026