Links submitted by the Threat Radar community and AI curated for defenders.

Community Curated

CVE Database V5

AlienVault OTX General

Real-world exploitation and exposure telemetry from the OffSeq Mirage honeypot fleet and Sonar internet scans — which CVEs attackers are actually exploiting and which are exposed in the wild, plus attacker IoCs. All IPs are masked; no raw victim or sensor identity is ever published.

OffSeq Mirage

Bleeping Computer

SANS ISC Handlers Diary

SecurityWeek

Threatpost

Latest exploits, shellcode, and vulnerability proofs-of-concept from Exploit-DB

Exploit-DB RSS Feed

Reddit ExploitDev

Reddit ThreatIntel

Reddit BlueTeam

Reddit Reverse Engineering

Reddit Malware

Reddit Cybersecurity

Reddit NetSec

ThreatFox MISP Feed

CIRCL OSINT Feed

NCSC UK

JVN Japan

GCP Compute Engine Security

GCP Kubernetes Security

AWS Security Bulletins

CERT/CC

Tenable Research

Google Project Zero

Microsoft Security Blog

Zero Day Initiative

Cisco Talos

Palo Alto Unit 42

Krebs on Security

Kaspersky Security Blog

Check Point Research

GCVE Database

Reddit InfoSec News

The Hacker News

Dark Reading

AlienVault OTX Vulnerabilities

AlienVault OTX Malware

hdf5

A vulnerability was found in HDF5 up to 1.14.6 and classified as problematic. This issue affects the function H5O__cache_chk_serialize of the file src/H5Ocache.c. The manipulation leads to null pointer dereference. An attack has to be approached locally. The exploit has been disclosed to the public and may be used.

CVE-2025-2926 is a medium severity vulnerability identified in the HDF5 library versions up to 1.14.6. The flaw exists in the function H5O__cache_chk_serialize within the source file src/H5Ocache.c. Specifically, the vulnerability is a NULL pointer dereference caused by improper handling of certain conditions during the serialization of object cache checks. When triggered, this leads to a crash of the application using the HDF5 library, resulting in a denial of service (DoS) condition. The vulnerability requires local access with at least low privileges (PR:L) and does not require user interaction (UI:N). The attack vector is local (AV:L), meaning an attacker must have the ability to execute code or commands on the affected system. The CVSS 4.0 base score is 4.8, reflecting a medium severity level. The vulnerability does not impact confidentiality, integrity, or availability beyond causing a DoS. No known exploits are currently reported in the wild, but proof-of-concept code has been disclosed publicly. The vulnerability is exploitable without authentication but requires local access, limiting its remote exploitation potential. The HDF5 library is widely used in scientific computing, data analysis, and engineering applications for managing large and complex data sets in hierarchical data formats. Systems that rely on HDF5 for data storage or processing could experience application crashes or service interruptions if this vulnerability is exploited. Since the flaw is a NULL pointer dereference, it is unlikely to lead to arbitrary code execution or privilege escalation but can disrupt availability of critical data processing workflows.

Detailed information about CVE-2025-2926: NULL Pointer Dereference in HDF5 affecting null HDF5. Get real-time updates, technical details, and mitigation strateg

CVE-2025-2926: NULL Pointer Dereference in HDF5 - Live Threat Intelligence - Threat Radar | OffSeq.com

CVE-2025-2926: NULL Pointer Dereference in HDF5

Threats Tagged 'cve-2025-2926'

Stop chasing alerts. Route them.

Check if your credentials are on the dark web

Filter Threats

Threats Tagged 'cve-2025-2926'

Lead Pen Test Professional