What the Numbers Say About FIFA 2026 Cyber Risk

The FIFA World Cup 2026 opened on June 11. By that date, according to Check Point Research, the fraud infrastructure targeting it had already been built, staged, and partially deployed. Threat actor activity was pre-planned, months out, across three sectors and at least ten languages. Check Point...

CVE-2026-9084

MISP’s OIDC authentication plugin allowed automatic linking of an OIDC identity to an existing local user account based on the email claim when the local account had no stored sub value. Under insecure or untrusted IdP configurations where email ownership is not enforced, an attacker with a valid...

EUVD-2025-23544

Malicious code in bioql PyPI...

EUVD-2022-2377

Malicious code in bioql PyPI...

CVE-2025-50340

An Insecure Direct Object Reference IDOR vulnerability was discovered in SOGo Webmail thru 5.6.0, allowing an authenticated user to send emails on behalf of other users by manipulating a user-controlled identifier in the email-sending request. The server fails to verify whether the authenticated...

PT-2025-31860 · Unknown +1 · Sogo Web Mail +1

Name of the Vulnerable Software and Affected Versions: SOGo Webmail versions through 5.6.0 Description: An Insecure Direct Object Reference IDOR vulnerability allows an authenticated user to send emails on behalf of other users by manipulating a user-controlled identifier in the email-sending...

CVE-2025-50340

CVE-2025-50340 affects SOGo Webmail up to version 5.6.0 (authenticated IDOR). The vulnerability lets an authenticated user send emails on behalf of other users by manipulating a sender identity in the email-sending request, due to insufficient verification of authorization to use the specified se...

CVE-2024-27295

Directus is a real-time API and App dashboard for managing SQL database content. The password reset mechanism of the Directus backend allows attackers to receive a password reset email of a victim user, specifically having it arrive at a similar email address as the victim with a one or more...

CVE-2024-49394

In mutt and neomutt the In-Reply-To email header field is not protected by cryptographic signing which allows an attacker to reuse an unencrypted but signed email message to impersonate the original sender...

DEBIAN-CVE-2024-49394

In mutt and neomutt the In-Reply-To email header field is not protected by cryptographic signing which allows an attacker to reuse an unencrypted but signed email message to impersonate the original sender...

Mutt 安全漏洞

Mutt is a text-based e-mail client for Unix-like systems developed by Michael Elkins. A security vulnerability exists in Mutt that stems from the In-Reply-To email header field not being protected by a cryptographic signature, which allows an attacker to reuse unencrypted but signed email message...

Multiple SMTP services are susceptible to spoofing attacks due to insufficient enforcement

Overview Multiple hosted, outbound SMTP servers are vulnerable to email impersonation. This allows authenticated users and certain trusted networks to send emails containing spoofed sender information. Two vulnerabilities were identified that reduce the authentication and verification of the...

SMTP end-of-data uncertainty can be abused to spoof emails and bypass policies

Overview A vulnerability has been found in the way that SMTP servers and software handle the end-of-data sequences essentially the end of a single email message in mail messages. An attacker can use this inconsistency to craft an email message that can bypass SMTP security policies. Description...

Proofpoint Phish Harvests Microsoft O365, Google Logins

Phishers are impersonating Proofpoint, the cybersecurity firm, in an attempt to make off with victims’ Microsoft Office 365 and Google email credentials. According to researchers at Armorblox, they spotted one such campaign lobbed at an unnamed global communications company, with nearly a thousan...

First-Ever Russian BEC Gang, Cosmic Lynx, Uncovered

Researchers say they have discovered the first-ever reported Russian business email compromise BEC cybercriminal ring, showing that sophisticated attackers beyond the usual Nigerian scammers are setting their sights on the email-based attack vector. The BEC gang is called Cosmic Lynx, and has bee...

Ransomware Maze

ARCHIVED STORY Ransomware Maze Alexandre Mundo · MAR 26, 2020 Overview The Maze ransomware, previously known in the community as “ChaCha ransomware”, was discovered on May the 29th 2019 by Jerome Segura1. The main goal of the ransomware is to crypt all files that it can in an infected system and...

Ransomware Maze

ARCHIVED STORY Ransomware Maze Alexandre Mundo · MAR 26, 2020 Overview The Maze ransomware, previously known in the community as “ChaCha ransomware”, was discovered on May the 29th 2019 by Jerome Segura1. The main goal of the ransomware is to crypt all files that it can in an infected system and...

Ransomware Maze

ARCHIVED STORY Ransomware Maze Alexandre Mundo · MAR 26, 2020 Overview The Maze ransomware, previously known in the community as “ChaCha ransomware”, was discovered on May the 29th 2019 by Jerome Segura1. The main goal of the ransomware is to crypt all files that it can in an infected system and...

Ransomware Maze

ARCHIVED STORY Ransomware Maze Alexandre Mundo · MAR 26, 2020 Overview The Maze ransomware, previously known in the community as “ChaCha ransomware”, was discovered on May the 29th 2019 by Jerome Segura1. The main goal of the ransomware is to crypt all files that it can in an infected system and...

A week in security (October 29 – November 4)

Last week on Malwarebytes Labs, we looked at a rogue cryptocurrency app installing backdoors, took a dive into the world of printer security, explored browser privacy tweaks, highlighted a music festival–themed breach, and introduced Malwarebytes for Chromebook. Other cybersecurity news Memory...