Cyber intelligence

Red Hat build of MicroShift release 4.22.16 is now available with updates to packages and images that include a security update. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

An update for kernel is now available for Red Hat Enterprise Linux for NVIDIA. Red Hat Product Security has rated this update as having a security impact of Critical. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Red Hat OpenShift Container Platform release 4.21.35 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.21. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

Red Hat OpenShift Container Platform release 4.20.40 is now available with updates to packages and images that fix several bugs and add enhancements. This release includes a security update for Red Hat OpenShift Container Platform 4.20. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

An update for cjose is now available for Red Hat Enterprise Linux 10.0 Extended Update Support. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

An update for gstreamer1-plugins-good is now available for Red Hat Enterprise Linux 8.8 Update Services for SAP Solutions and Red Hat Enterprise Linux 8.8 Telecommunications Update Service. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

An update for cjose is now available for Red Hat Enterprise Linux 9.4 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

An update for cjose is now available for Red Hat Enterprise Linux 9.2 Update Services for SAP Solutions. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

An update for freerdp is now available for Red Hat Enterprise Linux 8.6 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.6 Extended Update Support Long-Life Add-On. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

An update for freerdp is now available for Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support and Red Hat Enterprise Linux 8.4 Extended Update Support Long-Life Add-On. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

The September 29 Stormcast covers Apple's emergency fixes for older operating-system releases and a separately patched macOS privilege-escalation issue. It also reviews Microsoft's analysis of the modular NeedyMantis implant and research into file-notification side channels. Johannes Ullrich highlights why defenders should distinguish legitimate libraries from malware that reuses them when investigating a compromised system.

Une vulnérabilité a été découverte dans les produits Apple. Elle permet à un attaquant de provoquer une exécution de code arbitraire à distance. Apple indique que la vulnérabilité CVE-2026-86950 est activement exploitée.

An update for java-21-ibm-semeru-certified-jdk is now available for Red Hat Enterprise Linux 10.0 Extended Update Support and Red Hat Enterprise Linux 10. Red Hat Product Security has rated this update as having a security impact of Moderate. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

SANS reports that Apple issued emergency fixes for CVE-2026-86950 on iOS 26, macOS 26 and macOS 15 after reports of targeted exploitation. Its diary distinguishes these security updates from the functional updates released for version 27 systems. The article credits Meta's product security team and points readers to Apple's release information for the affected platforms.

An update for kernel is now available for Red Hat Enterprise Linux 9. Red Hat Product Security has rated this update as having a security impact of Important. A Common Vulnerability Scoring System (CVSS) base score, which gives a detailed severity rating, is available for each vulnerability from the CVE link(s) in the References section.

EFF is urging San Francisco's Police Commission to strengthen proposed rules for police drones as their use expands. The organization argues that vague deployment criteria could enable broad surveillance and that the revised policy still lacks adequate safeguards. Its article says the commission is scheduled to consider the proposal on October 14.

New Zealand's NCSC brought its threat assessment to Cyber Summit Korea, where experts and officials discussed emerging technology, cooperation and cybersecurity policy. Catriona Robinson's address covered changes in New Zealand's security environment and the opportunities and risks of AI. The agency links to the full speech for the underlying assessment and detail.

UK NCSC says CVE-2026-88771 and CVE-2026-88772 are being actively exploited in customer-managed Citrix NetScaler ADC and Gateway systems. They are two of eight vulnerabilities covered by Citrix's bulletin. The agency urges affected operators to investigate for compromise, isolate and replace systems where possible, and install current updates. It says the impact on UK organisations is still being assessed.

The September 28 Stormcast reviews urgent NetScaler security updates and reports of renewed attacks on Oracle PeopleSoft. It also revisits uncertainty about the malware family behind a macOS ClickFix campaign. For a separate Kiteworks incident, Johannes Ullrich notes limited public detail and directs affected customers to the vendor for clarification rather than treating reported shutdown instructions as universal guidance.

[Mise à jour du 30 septembre 2026] Dans un billet de blogue du 29 septembre 2026 (cf. section Documentation), Mandiant et Google Threat Intelligence Group (GTIG) fournissent des indicateurs de compromission ainsi que des règles de détection au format YARA.

De multiples vulnérabilités ont été découvertes dans Citrix NetScaler ADC et Gateway. Certaines d'entre elles permettent à un attaquant de provoquer une exécution de code arbitraire à distance, un déni de service à distance et un contournement de la politique de sécurité.

Vercel now allows domain discovery and checks of availability and pricing without an account session or access token. The CLI supports keyword searches, while the Domains Registrar API accepts up to 200 exact domain names per request and returns registration and renewal prices when available. Buying a domain or managing an existing one still requires authentication.

De multiples vulnérabilités ont été découvertes dans MongoDB. Elles permettent à un attaquant de provoquer une atteinte à l'intégrité des données, un contournement de la politique de sécurité et un problème de sécurité non spécifié par l'éditeur.

On 27 September 2026, Citrix published a security bulletin addressing 8 vulnerabilities affecting customer-managed Citrix NetScaler ADC and Citrix NetScaler Gateway, among which 2 critical unauthenticated Remote Code Execution (RCE) vulnerabilities. Citrix has confirmed active exploitation of these 2 critical vulnerabilities in the wild. CERT-EU recommends updating affected software and running a compromise assessment on those exposed on the internet.