Topic
2 articles
CyberSecureToday covers Heap Use-After-Free across 2 articles published between 1 Oct 2026 and 1 Oct 2026.
The coverage includes 2 vulnerability advisories. 2 advisories are rated critical or high severity.
Stories on Heap Use-After-Free most often intersect with CWE-416, Python and CPython, with Technology, Cloud & SaaS the most affected sector. The most recent story, “CPython SSL Module Flaw Exposes TLS Servers to Remote Memory Corruption”, was published 1 Oct 2026. Every article is listed below, newest first, with the affected products, severity and remediation guidance in each piece.
Threat IntelA critical use-after-free flaw in Python's ssl module allows remote unauthenticated clients to crash TLS servers or hijack function pointers via SNI callbacks.
Threat IntelA critical heap use-after-free vulnerability in ESnet iperf3 v3.21 allows unauthenticated remote attackers to crash network test daemons or execute code.