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

Reddit ExploitDev

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

Exploit-DB RSS Feed

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

Cisco Talos

Zero Day Initiative

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

A flaw was found in gnutls. A remote, unauthenticated attacker can exploit this vulnerability by sending a specially crafted ClientHello message with an invalid Pre-Shared Key (PSK) binder value during the TLS handshake. This can lead to a NULL pointer dereference, causing the server to crash and resulting in a remote Denial of Service (DoS) condition.

A NULL pointer dereference vulnerability exists in gnutls as used in Red Hat Hardened Images. An attacker can exploit this by sending a malformed ClientHello message containing an invalid PSK binder value during the TLS handshake. This leads to a server crash due to dereferencing a NULL pointer, causing a remote Denial of Service condition. The vulnerability is tracked as CVE-2026-1584 with a CVSS 3.1 base score of 7.5 (AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H). Red Hat has issued updated gnutls RPMs (version 3.8.12-1.1.hum1) for multiple architectures to fix this issue.

Detailed information about CVE-2026-1584: NULL Pointer Dereference in Red Hat Red Hat Enterprise Linux 10 affecting Red Hat Red Hat Enterprise Linux 10. Get rea

CVE-2026-1584: NULL Pointer Dereference in Red Hat Red Hat Enterprise Linux 10 - Live Threat Intelligence - Threat Radar | OffSeq.com

CVE-2026-1584: NULL Pointer Dereference

The Red Hat Storage Ceph container images are based on the latest ubi9 base image and Ceph 8.1.
This release updates to the latest version.

The Red Hat RHEL-8 based Middleware Containers container images were updated to fix several security issues documented in multiple Red Hat Security Advisories (RHSA-2026:11077, RHSA-2026:7667, RHSA-2026:8534, RHSA-2026:9745). The vulnerabilities addressed include CVE-2025-10158 (rsync out-of-bounds array access), CVE-2025-9820 (gnutls stack-based buffer overflow), CVE-2025-14831 (gnutls denial of service), CVE-2026-3497 (openssh GSSAPI information disclosure or denial of service), CVE-2026-27135 (nghttp2 denial of service), CVE-2026-4424 (libarchive information disclosure), CVE-2026-4519 (python command-line option injection), CVE-2026-5121 (libarchive arbitrary code execution), CVE-2026-6100 (python use-after-free leading to arbitrary code execution or information disclosure), and CVE-2026-4786 (python command injection). These fixes are backported into updated container images. Users of these images should upgrade and rebuild dependent containers to mitigate these issues. The vendor advisory confirms the availability of updated images and patches.

Detailed information about Red Hat Security Advisory: updated RHEL-8 based Middleware Containers container images affecting Red Hat Product Security Red Hat. Ge

Red Hat Security Advisory: updated RHEL-8 based Middleware Containers container images - Live Threat Intelligence - Threat Radar | OffSeq.com

https://access.redhat.com/errata/RHSA-2026:5606

https://access.redhat.com/security/cve/CVE-2025-12801

https://access.redhat.com/security/cve/CVE-2025-14831

https://access.redhat.com/security/cve/CVE-2025-15281

https://access.redhat.com/security/cve/CVE-2025-15366

https://access.redhat.com/security/cve/CVE-2025-15367

https://access.redhat.com/security/cve/CVE-2025-9820

https://access.redhat.com/security/cve/CVE-2026-0861

https://access.redhat.com/security/cve/CVE-2026-0865

https://access.redhat.com/security/cve/CVE-2026-0915

https://access.redhat.com/security/cve/CVE-2026-1299

https://access.redhat.com/security/cve/CVE-2026-22695

https://access.redhat.com/security/cve/CVE-2026-22801

https://access.redhat.com/security/cve/CVE-2026-23490

https://access.redhat.com/security/cve/CVE-2026-25646

https://access.redhat.com/security/updates/classification/

https://docs.redhat.com/en/documentation/red_hat_ceph_storage/

Canonical URL

https://access.redhat.com/errata/RHSA-2026:7477

https://images.redhat.com/

https://access.redhat.com/security/cve/CVE-2025-32990

https://access.redhat.com/security/cve/CVE-2025-32989

https://access.redhat.com/security/cve/CVE-2025-32988

https://access.redhat.com/security/cve/CVE-2026-1584

https://access.redhat.com/errata/RHSA-2026:4655

https://access.redhat.com/errata/RHSA-2026:13812

https://access.redhat.com/security/updates/classification/#important

https://access.redhat.com/errata/RHSA-2026:11077

https://access.redhat.com/errata/RHSA-2026:7667

https://access.redhat.com/errata/RHSA-2026:8534

https://access.redhat.com/errata/RHSA-2026:9745

https://errata.engineering.redhat.com/advisory/165062

https://access.redhat.com/containers

2392528

2415637

2423177

2447085

2448754

2449006

2449649

2452945

2457932

2458049

https://access.redhat.com/security/updates/classification/#moderate

Red Hat Security Advisory: Red Hat Ceph Storage


CVE-2026-1584: NULL Pointer DereferenceCVE-2026-1584 0 A flaw was found in gnutls. A remote, unauthenticated attacker can exploit this vulnerability by sending a specially crafted ClientHello message with an invalid Pre-Shared Key (PSK) binder value during the TLS handshake. This can lead to a NULL pointer dereference, causing the server to crash and resulting in a remote Denial of Service (DoS) condition. HighVulnerability#cve #cve-2026-1584 #gcve Join the discussion	CVE Database V5	04/09/2026, 18:00:21 UTC Added: 04/09/2026, 18:20:57 UTC
Red Hat Security Advisory: Red Hat Ceph StorageCVE-2025-9820 0 The Red Hat Storage Ceph container images are based on the latest ubi9 base image and Ceph 8.1. This release updates to the latest version. HighVulnerability#gcve #csaf #cve-2025-9820 Join the discussion	GCVE Database	03/24/2026, 10:00:07 UTC Added: 05/26/2026, 20:58:31 UTC

Threats Tagged 'cve-2026-1584'

Stop chasing alerts. Route them.

Check if your credentials are on the dark web

Filter Threats

Threats Tagged 'cve-2026-1584'

Lead Pen Test Professional