Topic

TLS: news, advisories and analysis

3 articlesUpdated 1 Oct 2026

CyberSecureToday covers TLS across 3 articles published between 19 Sep 2026 and 1 Oct 2026. The coverage includes 3 vulnerability advisories. 3 advisories are rated critical or high severity, and 1 involves a flaw listed in CISA's Known Exploited Vulnerabilities catalog.

Stories on TLS most often intersect with Cloud Security, 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.

Latest coverage

ThreatsCloud & SaaSCritical
CPython SSL Module Flaw Exposes TLS Servers to Remote Memory Corruption
A 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.
CST Editorial Desk1 Oct 202612 min read
ThreatsCloud & SaaSHigh
AWS Patches Hostname Validation Bypass in IoT Device SDK Exposing Core Endpoints to AiTM Attacks
AWS resolves high-severity vulnerability CVE-2026-92943 in AWS IoT Device SDK for Python allowing adversary-in-the-middle telemetry interception and message spoofing.
Daniel Okafor19 Sep 202610 min read
ThreatsCloud & SaaSHigh
Linux Kernel In-Kernel TLS Receive Path Flaw Weaponized in Active Multi-Tenant Cloud Attacks
Threat actors weaponize improper condition check flaw CVE-2025-39682 in Linux kernel kTLS receive path, triggering out-of-bounds corruption in multi-tenant workloads.
CST Editorial Desk19 Sep 202611 min read

Latest coverage

CPython SSL Module Flaw Exposes TLS Servers to Remote Memory Corruption

AWS Patches Hostname Validation Bypass in IoT Device SDK Exposing Core Endpoints to AiTM Attacks

Linux Kernel In-Kernel TLS Receive Path Flaw Weaponized in Active Multi-Tenant Cloud Attacks