Heap-based Buffer Overflow is a vulnerability tracked across 4 threat clusters and 5 intelligence report mentions on ThreatCluster. First observed December 12, 2025; most recent activity June 18, 2026.
Heap-based Buffer Overflow is a memory corruption vulnerability in which a program writes more data to a heap-allocated buffer than it can hold, potentially overwriting adjacent memory. Exploitation can crash the program or enable arbitrary code execution, making it a long-standing, high-severity risk in unmanaged languages like C/C++. MITRE’s 2025 ranking highlights it as one of the top dangerous software weaknesses, underscoring its ongoing significance for cybersecurity risk management.
SUSE released an important update for ffmpeg-4 on June 18, 2026, addressing several vulnerabilities. The update includes fixes for CVE-2023-6601, CVE-2024-35366, CVE-2025-1594, CVE-2025-9951, CVE-2025-10256, and…
FontForge, a font editor used in Fedora, has been updated to address critical vulnerabilities, including CVE-2025-15279, CVE-2025-15275, and CVE-2025-15269. Additionally, an important memory leak issue identified as…
The 2025 CWE Top 25 Most Dangerous Software Weaknesses list has been published, identifying critical vulnerabilities that pose significant risks to software security. This list is intended for developers and…
On January 10, 2026, Microsoft released its Patch Tuesday updates, fixing 114 vulnerabilities, including three classified as zero-day flaws. These updates affect various Microsoft products and are crucial for…