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Flaw in Claude Code GitHub Action Uncovered, Posing Repository Takeover Risk A security vulnerability has been discovered in Anthropic’s Claude Code GitHub Action, allowing attackers to potentially hijack vulnerable public repositories. The flaw, reported by security researcher RyotaK of GMO Flatt Security, could enable a malicious actor to execute arbitrary…

The cybersecurity landscape continues to present complex challenges, with a persistent blend of evolving threats and persistent vulnerabilities. This ongoing dynamic highlights the critical importance of robust security practices and continuous vigilance for organizations across all sectors. As the digital realm expands, the intricate web of threats, from sophisticated nation-state…

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added a critical vulnerability affecting the Mirasvit Cache Warmer Magento extension to its Known Exploited Vulnerabilities (KEV) catalog. The move comes after reports of attackers actively exploiting the flaw, tracked as CVE-2026-45247, in the wild, posing a significant risk to e-commerce…

A startling new vulnerability has been uncovered, allowing malicious actors to potentially hijack Google Gemini’s voice assistant on Android devices through seemingly innocuous notifications. This exploit, discovered by researchers at SafeBreach, could enable attackers to gain unauthorized access to connected devices, send fake messages, initiate calls, or even subtly alter…

A significant vulnerability found in several Microsoft 365 Android applications allowed any app on a device to access sensitive user data, including emails, files, and calendar information, without requiring authentication. This critical mobile security vulnerability, dubbed “FlagLeft” by security researchers at Enclave, was caused by a development flag inadvertently left…

GitHub has confirmed a significant security breach that compromised some of its internal repositories, attributing the incident to a poisoned version of the Nx Console Microsoft Visual Studio Code (VS Code) extension. This supply chain attack, which has also affected other prominent tech companies, highlights growing vulnerabilities in developer tools…

Drupal has issued critical security updates to address a severe vulnerability, CVE-2026-9082, within its core database abstraction API. This flaw could allow anonymous attackers to execute arbitrary SQL injection attacks against websites using PostgreSQL databases, potentially leading to remote code execution, privilege escalation, and sensitive information disclosure. All users of…

Microsoft has released a critical mitigation for a newly disclosed BitLocker bypass vulnerability, codenamed YellowKey. The zero-day flaw, officially designated CVE-2026-45585, was publicly revealed last week, prompting Microsoft to issue a swift response to protect users. This security feature bypass in Windows BitLocker poses a significant risk to data encrypted…

Grafana Labs, a prominent provider of open-source visualization software, confirmed a cybersecurity incident on May 19, 2026. The company stated that its investigation into the breach, which impacted its GitHub environment, found no evidence that customer production systems or operations were compromised. The incident is understood to be limited to…

Proof-of-concept (PoC) exploit code has been publicly released for a recently patched Linux kernel vulnerability, dubbed DirtyDecrypt, that could enable local privilege escalation (LPE). This development raises immediate concerns for systems running affected Linux distributions, as attackers could potentially leverage this flaw to gain elevated permissions. The DirtyDecrypt vulnerability, also…

Drupal, the popular open-source content management system (CMS), has issued an urgent alert regarding an upcoming “core security release” scheduled for May 20, 2026, between 5-9 p.m. UTC. This critical update is designed to address a significant vulnerability that could have widespread implications for websites built on the platform. The…

Critical security flaws affecting SEPPMail Secure E-Mail Gateway have been publicly disclosed, potentially exposing sensitive company data and enabling attackers to gain unauthorized access. Researchers from InfoGuard Labs identified multiple vulnerabilities within the enterprise-grade email security solution, some of which carry a critical CVSS score of 10.0, indicating a high…

Several major technology vendors, including Ivanti, Fortinet, n8n, SAP, and VMware, have recently issued critical security patches to address vulnerabilities that could allow attackers to bypass authentication and execute arbitrary code. These patches are crucial for organizations to protect their systems from potential exploitation and maintain data integrity. The most…

A critical Windows privilege escalation zero-day vulnerability, codenamed MiniPlasma, has been publicly disclosed by security researcher Chaotic Eclipse. This flaw grants attackers SYSTEM privileges on fully patched Windows systems, raising significant security concerns for users worldwide. The vulnerability targets the Windows Cloud Files Mini Filter Driver (cldflt.sys) and was reportedly…