The vulnerability of the opj_jp2_read_header function in the OpenJPEG library allows a attacker to compromise the confidentiality, integrity, and accessibility of the protected information.

The vulnerability of the opjjp2readheader function in the OpenJPEG image encoding and decoding library is related to the use of an uninitialized variable. Exploiting this vulnerability could allow an attacker to compromise the confidentiality, integrity, and accessibility of the protected...

⚡ Weekly Recap: F5 Breached, Linux Rootkits, Pixnapping Attack, EtherHiding & More

It's easy to think your defenses are solid — until you realize attackers have been inside them the whole time. The latest incidents show that long-term, silent breaches are becoming the norm. The best defense now isn't just patching fast, but watching smarter and staying alert for what you don't...

A week in security (October 13 – October 19)

Last week on Malwarebytes Labs: Prosper data breach puts 17 million people at risk of identity theft Under the engineering hood: Why Malwarebytes chose WordPress as its CMS Video call app Huddle01 exposed 600K+ user logs Mango discloses data breach at third-party provider Roku accused of selling...

SigningHub 安全漏洞

SigningHub is an electronic signature platform from SigningHub UK. A security vulnerability exists in SigningHub version v8.6.8, which stems from improper access control and no rate limiting, which could lead to resource exhaustion and denial of service attacks...

A Strategic Response to the F5 BIG-IP Nation-State Breach 2025

In mid-October 2025, the cybersecurity landscape was dealt a severe blow. F5 disclosed a long-term, sophisticated breach by a nation-state threat actor. This incident exposed critical F5 BIG-IP vulnerabilities and triggered heightened scrutiny across enterprise edge infrastructure. This was not a...

Prosper data breach puts 17 million people at risk of identity theft

Peer-to-peer lending marketplace Prosper detected unauthorized activity on their systems on September 2, 2025. It published an FAQ page later that month to address the incident. During the incident, the attacker stole personal information belonging to Prosper customers and loan applicants. As...

SigningHub 安全漏洞

SigningHub is an electronic signature platform from SigningHub UK. A security vulnerability exists in SigningHub version v8.6.8, which stems from allowing the upload of specially crafted PDF files and could lead to the execution of arbitrary code...

Restaurant Brands International assistant platform 安全漏洞

Restaurant Brands International assistant platform is a restaurant back office platform from Restaurant Brands International. A security vulnerability exists in the Restaurant Brands International assistant platform version 2025-09-06 and earlier, which stems from an unimplemented access control ...

Hikvision iSecure Center 安全漏洞

Hikvision iSecure Center is an integrated security management platform from Hikvision China. A security vulnerability exists in Hikvision iSecure Center that stems from improper file upload validation, which could result in the upload of malicious files...

ThingsBoard 安全漏洞

ThingsBoard is a Java-based platform for IOT devices for monitoring, management, and data collection by the ThingsBoard team. A security vulnerability exists in ThingsBoard versions prior to 4.2.1, which stems from insufficient cleanup of uploaded SVG files and improper validation of content type...

Restaurant Brands International assistant platform 安全漏洞

Restaurant Brands International assistant platform is a restaurant back office platform from Restaurant Brands International. A security vulnerability exists in Restaurant Brands International assistant platform version 2025-09-06 and earlier, which stems from unauthenticated user account creatio...

ThingsBoard 安全漏洞

ThingsBoard is a Java-based platform for IOT devices for monitoring, management, and data collection by the ThingsBoard team. A security vulnerability exists in ThingsBoard versions prior to 4.2.1 that stems from a server-side request forgery in the Image Upload Gallery feature of the dashboard,...

Why the F5 Hack Created an ‘Imminent Threat’ for Thousands of Networks

Networking software company F5 disclosed a long-term breach of its systems this week. The fallout could be severe...

Misconfigured NetcoreCloud Server Exposed 40B Records in 13.4TB of Data

A misconfigured server belonging to Indian company NetcoreCloud exposed 40 billion records and 13.4TB of data, revealing sensitive…...

Inside the F5 Breach: What We Know and Recommended Actions

On October 15, 2025, F5 Networks disclosed a breach attributed to a sophisticated nation-state actor. In an SEC 8-K form also filed that same day, F5 confirmed unauthorized access to its internal development and knowledge-management systems dating back to August 9, 2025. Some source-code and...

Mango discloses data breach at third-party provider

Mango has reported a data breach at one of its external marketing service providers. The Spanish fashion retailer says that only personal contact information has been exposed—no financial data. The breach took place at the service provider and did not affect Mango’s own systems. According to the...

Exploit for CVE-2025-55315

Overview A critical vulnerability in ASP.NET Core involving i...

Aggie 安全漏洞

aggie is Technology & International Development Lab's open source software for tracking events around real-time events such as elections or natural disasters using social media and other sources. Aggie version 2.6.1 has a security vulnerability that stems from a host header injection in the Forgo...

ChatLuck 安全漏洞

ChatLuck is an enterprise internal and external communication software from ChatLuck Japan. A security vulnerability exists in ChatLuck that stems from insufficient access control granularity when inviting guest users, which could result in uninvited guest users registering as guest users...

Prototype Pollution

Overview happy-dom is a Happy DOM is a JavaScript implementation of a web browser without its graphical user interface. It includes many web standards from WHATWG DOM and HTML. Affected versions of this package are vulnerable to Prototype Pollution via the shared process between untrusted scripts...