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19746 result(s) for "Email security" — best match first.

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The security stories that matter, explained by our team — with the concrete steps to take.

Barracuda ESG — CVE-2026-116606 · CVE-2026-111560
Vulnerability Critical

Barracuda email gateways: two chained flaws give root access and are now exploited

Barracuda says attackers are exploiting two flaws that, combined, give root access to its Email Security Gateway appliances. One of them also affects its WAF, load balancers, arch…

BarracudaEmailWAF

November 11, 2026 Read more →
Cisco Secure Email Gateway — CVE-2026-76519
Vulnerability Critical

Cisco Secure Email Gateway: a single booby-trapped email gives attackers root, flaw already exploited

Cisco has fixed CVE-2026-76519, a critical flaw in its Secure Email Gateway that lets anyone send an email with a crafted attachment to write files and run commands as root on the…

CiscoEmail security

October 15, 2026 Read more →
Source Watch

Latest headlines from security outlets

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

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…

40 days ago · Oct 6, 2026, 4:00 PM Read more →
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

40 days ago · Oct 6, 2026, 1:57 PM Read more →
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…

40 days ago · Oct 6, 2026, 1:02 PM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

AlmaLinux 8 Firefox Update Fixes Sandbox Escapes and Memory Flaws

firefox security update

Linux

40 days ago · Oct 6, 2026, 6:00 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

AlmaLinux Python 3.14 Fixes SSL Verification and Context Flaws

python3.14 security update

Linux

40 days ago · Oct 6, 2026, 6:00 AM Read more →
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

40 days ago · Oct 6, 2026, 3:06 AM Read more →
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

40 days ago · Oct 6, 2026, 3:06 AM Read more →
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

40 days ago · Oct 6, 2026, 3:06 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 Rocq Critical Integrity Bypass and Logic Flaws 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

40 days ago · Oct 6, 2026, 3:06 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 Supermin Critical Integrity Evasion 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

40 days ago · Oct 6, 2026, 3:06 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 Plplot Important OCaml Fixes Vulnerabilities 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

40 days ago · Oct 6, 2026, 3:06 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 ocaml-zmq Critical Remote Exec Flaws 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

40 days ago · Oct 6, 2026, 3:06 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 rocq-stdlib Critical Code Execution Bugs Vuln 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

40 days ago · Oct 6, 2026, 3:06 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 ocaml-yaml Critical RCE Buffer Overflow Vuln 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

40 days ago · Oct 6, 2026, 3:06 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 ocaml-zip Critical Buffer Overflow Code Exec Fix 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

40 days ago · Oct 6, 2026, 3:06 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 ocaml-yojson Major Remote Code Execution Risk - 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

40 days ago · Oct 6, 2026, 3:06 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora OCaml-uutf Serious Remote Code Execution and Integrity Bypass

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

40 days ago · Oct 6, 2026, 3:06 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 ocaml-trie Important Remote Exec Flaw Fix 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

40 days ago · Oct 6, 2026, 3:06 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 ocaml-xmlm Resolves Serious Remote Code Execution Vulnerabilities

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

40 days ago · Oct 6, 2026, 3:06 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 OCaml Unionfind Fixes Critical Remote Code Exec and Logic 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

40 days ago · Oct 6, 2026, 3:06 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 OCaml Version Update Addresses Serious Remote Code Execution Risk

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

40 days ago · Oct 6, 2026, 3:06 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 ocaml-xmlrpc-light Major Vulnerability Remote Code Exec Risk 2026

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

40 days ago · Oct 6, 2026, 3:06 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 ocaml-uucp Serious Buffer Overflow Resolution 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

40 days ago · Oct 6, 2026, 3:06 AM Read more →
LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 45 ocaml-uucd Serious Buffer Overflow and Integrity Vulnerabilities

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

40 days ago · Oct 6, 2026, 3:06 AM Read more →
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