Latest Cybersecurity News & Insights

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DeepLoad Malware Uses ClickFix and WMI Persistence to Steal Browser Credentials

A new campaign has leveraged the ClickFix social engineering tactic as a way to distribute a previously undocumented malware loader referred to as DeepLoad. "It likely uses AI-assisted obfuscation and process injection to evade static scanning, while credential theft starts immediately and captures passwords and sessions even if the primary loader is blocked," ReliaQuest researchers Thassanai

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Vulnerability affecting F5 BIG-IP APM

The NCSC is encouraging UK organisations to mitigate an unauthenticated remote code execution vulnerability affecting F5 BIG-IP Access Policy Manager.

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Vulnerability affecting F5 BIG-IP APM

The NCSC is encouraging UK organisations to mitigate an unauthenticated remote code execution vulnerability affecting F5 BIG-IP Access Policy Manager.

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Exploitation of Fresh Citrix NetScaler Vulnerability Begins

The critical-severity flaw leaks application memory and can be exploited to obtain authenticated administrative session IDs. The post Exploitation of Fresh Citrix NetScaler Vulnerability Begins appeared first on SecurityWeek.

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Citrix NetScaler Under Active Recon for CVE-2026-3055 (CVSS 9.3) Memory Overread Bug

A recently disclosed critical security flaw impacting Citrix NetScaler ADC and NetScaler Gateway is witnessing active reconnaissance activity, according to Defused Cyber and watchTowr. The vulnerability, CVE-2026-3055 (CVSS score: 9.3), refers to a case of insufficient input validation leading to memory overread, which an attacker could exploit to leak potentially sensitive information. Per

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CISA Adds CVE-2025-53521 to KEV After Active F5 BIG-IP APM Exploitation

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Friday added a critical security flaw impacting F5 BIG-IP Access Policy Manager (APM) to its Known Exploited Vulnerabilities (KEV) catalog, citing evidence of active exploitation. The vulnerability in question is CVE-2025-53521 (CVSS v4 score: 9.3), which could allow a threat actor to achieve remote code execution. "When a

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Open VSX Bug Let Malicious VS Code Extensions Bypass Pre-Publish Security Checks

Cybersecurity researchers have disclosed details of a now-patched bug impacting Open VSX's pre-publish scanning pipeline to cause the tool to allow a malicious Microsoft Visual Studio Code (VS Code) extension to pass the vetting process and go live in the registry. "The pipeline had a single boolean return value that meant both 'no scanners are configured' and 'all scanners failed to run,'" Koi

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CISA Flags Critical PTC Vulnerability That Had German Police Mobilized

Police in Germany physically warned organizations about the critical PTC Windchill vulnerability tracked as CVE-2026-4681. The post CISA Flags Critical PTC Vulnerability That Had German Police Mobilized appeared first on SecurityWeek.

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Claude Extension Flaw Enabled Zero-Click XSS Prompt Injection via Any Website

Cybersecurity researchers have disclosed a vulnerability in Anthropic's Claude Google Chrome Extension that could have been exploited to trigger malicious prompts simply by visiting a web page. The flaw "allowed any website to silently inject prompts into that assistant as if the user wrote them," Koi Security researcher Oren Yomtov said in a report shared with The Hacker News. "No clicks, no

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Critical Citrix NetScaler Vulnerability Poised for Exploitation, Security Firms Warn

An out-of-bounds read vulnerability can be exploited remotely without authentication to read sensitive information from memory. The post Critical Citrix NetScaler Vulnerability Poised for Exploitation, Security Firms Warn appeared first on SecurityWeek.

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Citrix Urges Patching Critical NetScaler Flaw Allowing Unauthenticated Data Leaks

Citrix has released security updates to address two vulnerabilities in NetScaler ADC and NetScaler Gateway, including a critical flaw that could be exploited to leak sensitive data from the application. The vulnerabilities are listed below - CVE-2026-3055 (CVSS score: 9.3) - Insufficient input validation leading to memory overread CVE-2026-4368 (CVSS score: 7.7) - Race condition leading to user

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Aqua’s Trivy Vulnerability Scanner Hit by Supply Chain Attack

Hackers published a malicious scanner release and replaced tags to point to information-stealer malware. The post Aqua’s Trivy Vulnerability Scanner Hit by Supply Chain Attack appeared first on SecurityWeek.

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Hackers Exploit CVE-2025-32975 (CVSS 10.0) to Hijack Unpatched Quest KACE SMA Systems

Threat actors are suspected to be exploiting a maximum-severity security flaw impacting Quest KACE Systems Management Appliance (SMA), according to Arctic Wolf. The cybersecurity company said it observed malicious activity starting the week of March 9, 2026, in customer environments that's consistent with the exploitation of CVE-2025-32975 on unpatched SMA systems exposed to the internet. It's

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Oracle Releases Emergency Patch for Critical Identity Manager Vulnerability

CVE-2026-21992 can be used without authentication for remote code execution and it may have been exploited in the wild.  The post Oracle Releases Emergency Patch for Critical Identity Manager Vulnerability appeared first on SecurityWeek.

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Critical Quest KACE Vulnerability Potentially Exploited in Attacks

The vulnerability is tracked as CVE-2025-32975 and it may have been exploited in attacks against the education sector. The post Critical Quest KACE Vulnerability Potentially Exploited in Attacks appeared first on SecurityWeek.

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Oracle Patches Critical CVE-2026-21992 Enabling Unauthenticated RCE in Identity Manager

Oracle has released security updates to address a critical security flaw impacting Identity Manager and Web Services Manager that could be exploited to achieve remote code execution. The vulnerability, tracked as CVE-2026-21992, carries a CVSS score of 9.8 out of a maximum of 10.0. "This vulnerability is remotely exploitable without authentication," Oracle said in an advisory. "If successfully

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CISA Flags Apple, Craft CMS, Laravel Bugs in KEV, Orders Patching by April 3, 2026

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Friday added five security flaws impacting Apple, Craft CMS, and Laravel Livewire to its Known Exploited Vulnerabilities (KEV) catalog, urging federal agencies to patch them by April 3, 2026. The vulnerabilities that have come under exploitation are listed below - CVE-2025-31277 (CVSS score: 8.8) - A vulnerability in Apple

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Trivy Supply Chain Attack Triggers Self-Spreading CanisterWorm Across 47 npm Packages

The threat actors behind the supply chain attack targeting the popular Trivy scanner are suspected to be conducting follow-on attacks that have led to the compromise of a large number of npm packages with a previously undocumented self-propagating worm dubbed CanisterWorm. The name is a reference to the fact that the malware uses an ICP canister, which refers to tamperproof smart contracts on

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Trivy Security Scanner GitHub Actions Breached, 75 Tags Hijacked to Steal CI/CD Secrets

Trivy, a popular open-source vulnerability scanner maintained by Aqua Security, was compromised a second time within the span of a month to deliver malware that stole sensitive CI/CD secrets. The latest incident impacted GitHub Actions "aquasecurity/trivy-action" and "aquasecurity/setup-trivy," which are used to scan Docker container images for vulnerabilities and set up GitHub Actions workflow

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Critical Langflow Flaw CVE-2026-33017 Triggers Attacks within 20 Hours of Disclosure

A critical security flaw impacting Langflow has come under active exploitation within 20 hours of public disclosure, highlighting the speed at which threat actors weaponize newly published vulnerabilities. The security defect, tracked as CVE-2026-33017 (CVSS score: 9.3), is a case of missing authentication combined with code injection that could result in remote code execution. "The POST/api/v1