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Latest headlines from security outlets

Collected every two hours from specialised publications — each link leads to the original article.

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

AlmaLinux 8 mod_auth_openidc Fixes DoS and Heap Overflow

mod_auth_openidc:2.3 security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

AlmaLinux 10 SSSD Update Blocks Cross-User Impersonation

sssd security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

AlmaLinux 10 Dogtag PKI Fixes Jackson Parsing Denial of Service

dogtag-pki security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

AlmaLinux 10 Kernel Fixes for Use After Free and Other Issues

kernel security, bug fix, and enhancement update

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Apache Struts Fixes Four Flaws Including Possible Remote Code Execution

Apache published four Struts security notices on October 5, 2026. The fixes are in the new 6.12.0 and 7.4.0 releases.

Apache

BleepingComputer
BleepingComputer Breaches & leaks

Hackers exploit 32 zero-days on first day of Pwn2Own Ireland

On the first day of the Pwn2Own Ireland 2026 competition, security researchers hacked the Samsung Galaxy S26 twice and earned $388,500 after exploiting 32 zero…

The Hacker News
The Hacker News

Fake ChatGPT, Gemini, and Claude Ad Portals Capture Credentials and MFA Codes

Cybersecurity researchers have disclosed details of a "human-operated phishing platform" that impersonates advertising products for artificial intelligence (AI…

The Record
The Record Breaches & leaks

South Korean officials believe AI agents were used to hack several banks

The personal data of at least 68,000 people was reportedly exposed in breaches of at least seven financial institutions, with officials saying they believe a C…

The Record
The Record Breaches & leaks

Osaka Metropolitan University cancels classes after suspected ransomware attack

Osaka Metropolitan University said on Tuesday that the outage left its internal network, email and a range of administrative and academic systems unavailable.

BleepingComputer
BleepingComputer Vulnerabilities

How to secure RMM software: 8 controls MSPs should test

RMM platforms give MSPs privileged access across customer environments, making their security controls critical to limiting risk. Acronis outlines eight contro…

The Hacker News
The Hacker News Vulnerabilities

LibreOffice and OpenOffice Flaws Let Malicious Spreadsheets Run Code Without Macro Warnings

A malicious spreadsheet can make LibreOffice and Apache OpenOffice run an attacker's code as soon as the file is opened, security researchers have shown. There…

Apache

The Hacker News
The Hacker News Vulnerabilities

Welcome to the Jungle: What We Found Inside 15,465 Public MCP Servers

In 2024, MCP (Model Context Protocol) set out to become the USB-C of AI: one standard for connecting models, agents, and IDEs to tools and data. The protocol d…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

AlmaLinux 8 Firefox Update Fixes Sandbox Escapes and Memory Flaws

firefox security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

AlmaLinux 10 Firefox Fixes Sandbox Escapes and Memory Errors

firefox security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

AlmaLinux 10 OpenTelemetry Collector Fixes Malformed RPC DoS

opentelemetry-collector security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

AlmaLinux 10 OpenSSL Update Fixes Stale DTLS Handshake Buffer

openssl security update

Linux OpenSSL

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

AlmaLinux Python 3.14 Fixes SSL Verification and Context Flaws

python3.14 security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

AlmaLinux 10 glibc Fixes Memory Errors and Denial of Service

glibc security, bug fix, and enhancement update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

AlmaLinux 10 Sequoia Resolves Confusion Over OpenPGP Key Flags

rust-sequoia-sq security, bug fix, and enhancement update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

AlmaLinux 10 Python 3.12 Update Fixes SSL Issues and Improves Reliability

python3.12 security update

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 virt-v2v Critical Buffer Overflow Remote Exec CVE-2026-28364

This is a mass rebuild of the OCaml ecosystem with OCaml 5.5.1, which fixes two security bugs. See https://github.com/ocaml/ocaml/releases/tag/5.5.1 for detail…

Linux GitHub

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 why3 Essential Fixes for Critical Remote Code Execution and Flaws

This is a mass rebuild of the OCaml ecosystem with OCaml 5.5.1, which fixes two security bugs. See https://github.com/ocaml/ocaml/releases/tag/5.5.1 for detail…

Linux GitHub

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 Utop Crucial Buffer Over-Read Code Execution Flaw 2026-403bcf6fd8

This is a mass rebuild of the OCaml ecosystem with OCaml 5.5.1, which fixes two security bugs. See https://github.com/ocaml/ocaml/releases/tag/5.5.1 for detail…

Linux GitHub

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 45 Xen Critical OCaml Fix for Multiple CVEs 2026-403bcf6fd8

This is a mass rebuild of the OCaml ecosystem with OCaml 5.5.1, which fixes two security bugs. See https://github.com/ocaml/ocaml/releases/tag/5.5.1 for detail…

Linux GitHub