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

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Latest headlines from security outlets

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LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

New DNS Security Flaws Can Disrupt Website and Email Access

An online shop can be running normally while customers cannot reach it.

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Mageia 10 Mutt Important Email Out-Of-Bounds Write CVE-2026-107570

Security update

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles

Integrating Email Security in SDLC to Combat Cyber Threats

Imagine releasing a software solution into the market only to realize the user cannot use the app properly. They have been reporting numerous bugs, which has l…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 43 Roundcube 1.6.19 Security Updates Address XSS Email Issues

Release 1.6.19 Fix PHP Warning: Undefined variable $tmp_command in .../plugins/markasjunk/drivers/cmd_learn.php (#10294) Security: Fix CSS declaration smugglin…

Linux PHP

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 44 Roundcube 1.7.4 Security Fix XSS Email Header CVE-2026-38c637be37

Release 1.7.4 Use X-Content-Type-Options:nosniff for attachment previews and downloads (#10308) zipdownload: Fix attachment filename sanitisation of backslash …

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 44 Roundcubemail Critical XSS DoS Fix Advisory 2026-517daa8d64

Release 1.7.2 Add HEAD request handler to the static.php Fix so the oauth_password_claim claim is retrieved via token or userinfo request (#9631) Fix bug where…

Linux PHP

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Leap 16.0 roundcubemail Important Remote Image Fix 2026-20586-1

An update that solves one vulnerability and has 2 bug fixes can now be installed.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

openSUSE Roundcubemail Important Security Update 2026-0071-1

An update that fixes four vulnerabilities is now available.

Linux

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Vulnerabilities

Anonymous VPS Infrastructure as a Cybersecurity Control for Open-Source and Email Systems

Cybersecurity strategies often focus on firewalls, endpoint protection, and vulnerability patching. While these controls are critical, hosting infrastructure v…

LinuxSecurity - Security Articles
LinuxSecurity - Security Articles Breaches & leaks

Maintaining DKIM Integrity for Linux-Based Email Servers in Operation

If you run Postfix, Exim, or OpenSMTPD on Linux, DKIM is already your problem. The private key lives on your box. If that key leaks or signing stops, your doma…

Linux

The Hacker News
The Hacker News

Malicious Chrome Extensions Caught Stealing Business Data, Emails, and Browsing History

Cybersecurity researchers have discovered a malicious Google Chrome extension that's designed to steal data associated with Meta Business Suite and Facebook Bu…

Chrome

The Hacker News
The Hacker News

Silver Fox Targets Indian Users With Tax-Themed Emails Delivering ValleyRAT Malware

The threat actor known as Silver Fox has turned its focus to India, using income tax-themed lures in phishing campaigns to distribute a modular remote access t…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

Fedora 42: roundcubemail Important XSS Fix with Advisory ID 2025-fec36f9eaf

Release 1.6.12 Support IPv6 in database DSN (#9937) Don't force specific error_reporting setting Fix compatibility with PHP 8.5 regarding array_first() Remove …

Linux PHP

The Hacker News
The Hacker News

Microsoft Flags AI-Driven Phishing: LLM-Crafted SVG Files Outsmart Email Security

Microsoft is calling attention to a new phishing campaign primarily aimed at U.S.-based organizations that has likely utilized code generated using large langu…

The Hacker News
The Hacker News

First Malicious MCP Server Found Stealing Emails in Rogue Postmark-MCP Package

Cybersecurity researchers have discovered what has been described as the first-ever instance of a malicious Model Context Protocol (MCP) server spotted in the …

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Ubuntu 20.04: KMail Important Email Leak Threat USN-7731-1

Several security issues were fixed in KMail.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Ubuntu 18.04 LTS: PIM Messagelib Critical Email Leakage USN-7730-1

Several security issues were fixed in PIM Messagelib.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Breaches & leaks

Ubuntu 16.04 LTS: KDE PIM Critical Email Leak Mitigation USN-7729-1

Several security issues were fixed in KDE PIM.

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Alerts

openSUSE Leap 15.6: 2025:02089-1 important: python311 email injection

Linux

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Mageia 9: 2025-0185 critical: roundcubemail post-auth RCE fix

A Post-Auth RCE was announced and fixed in the latest release. References: - https://bugs.mageia.org/show_bug.cgi?id=34341 - https://roundcube.net/news/2025/06…

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories Vulnerabilities

Fedora 41: 2025-a5f56fe8ff critical: roundcubemail RCE issue

This is a security update to the stable version 1.6 of Roundcube Webmail. It provides fixes to recently reported security vulnerabilities: Fix Post-Auth RCE vi…

Linux PHP

The Hacker News
The Hacker News Vulnerabilities

Russian Hackers Exploit Email and VPN Vulnerabilities to Spy on Ukraine Aid Logistics

Russian cyber threat actors have been attributed to a state-sponsored campaign targeting Western logistics entities and technology companies since 2022.The act…

VPN

LinuxSecurity - Security Advisories
LinuxSecurity - Security Advisories

Fedora 41: FEDORA-2025-23fe8c5b7e critical: thunderbird email client

Update to 128.10.0 https://www.thunderbird.net/en-US/thunderbird/128.10.0esr/releasenotes/

Linux

The Hacker News
The Hacker News Vulnerabilities

Russian Hackers Exploit New NTLM Flaw to Deploy RAT Malware via Phishing Emails

A newly patched security flaw impacting Windows NT LAN Manager (NTLM) was exploited as a zero-day by a suspected Russia-linked actor as part of cyber attacks t…

Windows