Stay informed about the latest vulnerability findings, security patches, and risk management strategies in information security.
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Background for this topic.
Vulnerability in information security is a weakness, flaw, or gap in a system’s design, implementation, operation, or management that could be exploited to violate the system's security policy. It is essentially a defect within a system that leaves it open to potential attacks from threat actors, such as hackers or malicious software. Vulnerabilities can exist in various components of an information system, including the hardware, software, network, or even the human elements involved in operations.
Vulnerabilities can stem from a number of sources, including, but not limited to, insufficient security controls, incorrect system configurations, programming errors, and inadequate security practices. They can be discovered through the use of automated scanning tools, manual code analysis, or through the notification by third parties, such as security researchers or users who have encountered unexpected system behavior.
Considering the dynamic landscape of cyber threats, regularly identifying, categorizing, patching, and mitigating vulnerabilities is key to protecting information assets. Failure to address vulnerabilities can lead to unauthorized access, data breaches, loss of sensitive data, and other severe consequences that compromise an organization's integrity, availability, and confidentiality of data.
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Threat actors are exploiting a recently disclosed critical security flaw in Ghost CMS to inject malicious JavaScript code with an aim to fuel ClickFix attacks
A large-scale campaign is exploiting a critical SQL injection vulnerability (CVE-2026-26980) in Ghost CMS to inject malicious JavaScript code that triggers ClickFix attack flows. [...]
Threat actors are actively exploiting a critical security flaw impacting an open-source content management system (CMS) known as MetInfo, according to new findings from VulnCheck
Two high-severity security vulnerabilities have been disclosed in Composer, a package manager for PHP, that, if successfully exploited, could result in arbitrary command execution