Latest Cybersecurity News & Insights

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TrueConf Zero-Day Exploited in Attacks on Southeast Asian Government Networks

A high-severity security flaw in the TrueConf client video conferencing software has been exploited in the wild as a zero-day as part of a campaign targeting government entities in Southeast Asia dubbed TrueChaos. The vulnerability in question is CVE-2026-3502 (CVSS score: 7.8), a lack of integrity check when fetching application update code, allowing an attacker to distribute a tampered update,

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Vertex AI Vulnerability Exposes Google Cloud Data and Private Artifacts

Cybersecurity researchers have disclosed a security "blind spot" in Google Cloud's Vertex AI platform that could allow artificial intelligence (AI) agents to be weaponized by an attacker to gain unauthorized access to sensitive data and compromise an organization's cloud environment. According to Palo Alto Networks Unit 42, the issue relates to how the Vertex AI permission model can be misused

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Exploitation of Critical Fortinet FortiClient EMS Flaw Begins

The SQL injection vulnerability allows unauthenticated attackers to execute arbitrary code remotely, via crafted HTTP requests. The post Exploitation of Critical Fortinet FortiClient EMS Flaw Begins appeared first on SecurityWeek.

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StrongSwan Flaw Allows Unauthenticated Attackers to Crash VPNs

Remotely exploitable, the integer underflow vulnerability impacts StrongSwan releases spanning 15 years. The post StrongSwan Flaw Allows Unauthenticated Attackers to Crash VPNs appeared first on SecurityWeek.

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Critical Vulnerability in OpenAI Codex Allowed GitHub Token Compromise 

Researchers found an OpenAI Codex vulnerability that could have been exploited to compromise GitHub tokens. The post Critical Vulnerability in OpenAI Codex Allowed GitHub Token Compromise  appeared first on SecurityWeek.

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OpenAI Patches ChatGPT Data Exfiltration Flaw and Codex GitHub Token Vulnerability

A previously unknown vulnerability in OpenAI ChatGPT allowed sensitive conversation data to be exfiltrated without user knowledge or consent, according to new findings from Check Point. "A single malicious prompt could turn an otherwise ordinary conversation into a covert exfiltration channel, leaking user messages, uploaded files, and other sensitive content," the cybersecurity company said in

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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.