Tag: exploit
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CISA Flags Citrix NetScaler Flaw Exploited in Ongoing Attacks
Tags: attack, cisa, citrix, cve, cyber, cybersecurity, exploit, flaw, infrastructure, kev, vulnerabilityThe U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added CVE-2026-88779, a high-severity vulnerability affecting Citrix NetScaler ADC and NetScaler Gateway appliances, to its Known Exploited Vulnerabilities (KEV) Catalog due to evidence of active exploitation. Tracked as CVE-2026-88779, this vulnerability involves an improper restriction of operations within the bounds of a memory buffer, also referred…
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CISA Adds Zammad Vulnerabilities to KEV Following Active Exploitation
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added two vulnerabilities in the Zammad helpdesk platform to its Known Exploited Vulnerabilities (KEV) Catalog following reports of active exploitation. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) has added two vulnerabilities in the Zammad helpdesk platform to its Known Exploited Vulnerabilities (KEV) Catalog following reports…
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New NetScaler Zero-Day Exploited in Targeted Attacks Can Knock SAML Deployments Offline
Citrix has released security updates for a high-severity security flaw in NetScaler ADC and Citrix NetScaler Gateway that has been exploited as part of targeted zero-day attacks.The vulnerability, tracked as CVE-2026-88779, carries a CVSS score of 8.7 out of 10.0.”CVE-2026-88779 is a memory overflow vulnerability in Citrix NetScaler ADC and Citrix NetScaler Gateway that can…
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Google PageBreak AI Agent Finds Over 500 XSS Vulnerabilities Across Its Web Applications
Google has disclosed that PageBreak, an internal AI security agent developed by its Product Security team, has identified and validated more than 500 cross-site scripting (XSS) vulnerabilities across the company’s first-party web applications, including sensitive domains. The initiative highlights a shift from AI-assisted vulnerability triage to agentic testing that produces exploit-backed findings rather than noisy…
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Citrix patches NetScaler SAML zero-day exploited in attacks
Citrix has released emergency updates for a new NetScaler denial-of-service vulnerability tracked as CVE-2026-88779 that has been exploited in zero-day attacks, with researchers investigating whether it can also be exploited for remote code execution. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/citrix-patches-netscaler-saml-zero-day-exploited-in-attacks/
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Citrix patches NetScaler SAML zero-day exploited in attacks
Citrix has released emergency updates for a new NetScaler denial-of-service vulnerability tracked as CVE-2026-88779 that has been exploited in zero-day attacks, with researchers investigating whether it can also be exploited for remote code execution. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/citrix-patches-netscaler-saml-zero-day-exploited-in-attacks/
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Warlock Ransomware Still Exploits Year-Old SharePoint Flaws to Hit Critical Infrastructure
Warlock ransomware continues to exploit unpatched SharePoint flaws to breach water utilities, telecoms, governments, and universities worldwide. Warlock ransomware made headlines back in mid-2025 for exploiting a chain of SharePoint zero-days collectively dubbed ToolShell. More than a year later, the same group is still using that door, and it’s still getting in. Symantec tracks the…
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Week in review: Researcher breaks into Microsoft analytics service, NetScaler RCE 0-day exploited
Here’s an overview of some of last week’s most interesting news, articles, interviews and videos: 16-year-old researcher breaks into Microsoft analytics service with access to … First seen on helpnetsecurity.com Jump to article: www.helpnetsecurity.com/2026/10/04/week-in-review-researcher-breaks-into-microsoft-analytics-service-netscaler-rce-0-day-exploited/
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Warlock Exploits SharePoint Flaws to Disable Security Tools and Deploy Ransomware
Tags: attack, china, exploit, flaw, government, infrastructure, microsoft, ransomware, threat, tool, vulnerabilityThe suspected China-linked threat actor known as Warlock is still continuing to weaponize Microsoft SharePoint vulnerabilities, likely both old and new, in attacks targeting organizations in Portuguese- and Spanish-speaking countries.The activity, observed by the Symantec and Carbon Black Threat Hunter Team, has hit critical infrastructure, government, and education organizations.”In the First seen on thehackernews.com Jump…
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U.S. CISA adds Zammad GmbH Zammad flaws to its Known Exploited Vulnerabilities catalog
Tags: cisa, cve, cybersecurity, exploit, flaw, infrastructure, kev, remote-code-execution, vulnerabilityU.S. Cybersecurity and Infrastructure Security Agency (CISA) adds Zammad GmbH Zammad flaws to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added the following vulnerabilities to its Known Exploited Vulnerabilities (KEV) catalog: The first flaw, CVE-2026-102489, is a session hijacking vulnerability in Zammad that can lead to remote code execution as the…
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U.S. CISA adds Zammad GmbH Zammad flaws to its Known Exploited Vulnerabilities catalog
Tags: cisa, cve, cybersecurity, exploit, flaw, infrastructure, kev, remote-code-execution, vulnerabilityU.S. Cybersecurity and Infrastructure Security Agency (CISA) adds Zammad GmbH Zammad flaws to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added the following vulnerabilities to its Known Exploited Vulnerabilities (KEV) catalog: The first flaw, CVE-2026-102489, is a session hijacking vulnerability in Zammad that can lead to remote code execution as the…
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U.S. CISA adds Zammad GmbH Zammad flaws to its Known Exploited Vulnerabilities catalog
Tags: cisa, cve, cybersecurity, exploit, flaw, infrastructure, kev, remote-code-execution, vulnerabilityU.S. Cybersecurity and Infrastructure Security Agency (CISA) adds Zammad GmbH Zammad flaws to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added the following vulnerabilities to its Known Exploited Vulnerabilities (KEV) catalog: The first flaw, CVE-2026-102489, is a session hijacking vulnerability in Zammad that can lead to remote code execution as the…
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Chinese Open-Weight Models Closing In, Anthropic Warns
Researchers Find GLM-5.3 Safeguards Easy to Bypass. Anthropic conducted its own security assessment of GLM-5.3 from Chinese lab Zhipu AI, also known as Z.ai, and found that the model has strong capabilities for autonomously building end-to-end cyber exploits but lacks meaningful safeguards to limit its misuse. First seen on govinfosecurity.com Jump to article: www.govinfosecurity.com/chinese-open-weight-models-closing-in-anthropic-warns-a-33009
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Warlock ransomware breach SharePoint in water, telecom operator attacks
The China-linked ransomware group Warlock targeted a water utility, a telecom provider, a regional government body, and a university by exploiting SharePoint vulnerabilities to gain initial access. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/warlock-ransomware-breach-sharepoint-in-water-telecom-operator-attacks/
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Dell CSM Flaws Enable Unauthenticated Admin Access and Root on Kubernetes Nodes
Dell has released security updates to address multiple critical security flaws in Dell Container Storage Modules (CSM) that could be exploited by bad actors to take over susceptible systems.The vulnerabilities are listed below – CVE-2026-63688 (CVSS score: 10.0) – A missing authentication for critical function vulnerability in the csm-authorization-storage gRPC server that an First seen…
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Fortinet warns that critical flaw in FortiMail is facing exploitation
Security researchers warn that attackers can gain access to credentials, stored mail and other connected systems. First seen on cybersecuritydive.com Jump to article: www.cybersecuritydive.com/news/fortinet-critical-flaw-fortimail-exploitation/832017/
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SWIFT Banking & Government Middleware Enables RCE
Tags: banking, exploit, government, Hardware, mfa, rce, remote-code-execution, update, vulnerabilityPatch middleware vulnerabilities now to avoid hardware-based MFA exploits in ultra-sensitive environments. First seen on darkreading.com Jump to article: www.darkreading.com/cybersecurity-operations/swift-banking-govt-middleware-rce
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‘Warlock’ ransomware used in attacks on critical infrastructure in Portuguese, Spanish-speaking countries
The group is exploiting a variety of vulnerabilities impacting Microsoft SharePoint, according to a new report from Symantec Threat Hunter Team. First seen on therecord.media Jump to article: therecord.media/warlock-ransomware-used-in-critical-infrastructure-attacks
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Sony PS5 Relapse Jailbreak Exploit Uses JSC Memory Corruption and Kernel UAF
A newly released PlayStation 5 jailbreak chain, called Relapse, targets PS5 and PS5 Pro consoles running firmware versions 7.00 through 13.60. This jailbreak combines a browser-based JavaScriptCore memory corruption technique with a kernel use-after-free race condition. The project’s source code and documentation outline a two-stage chain that ultimately provides kernel read/write access, allowing affected systems…
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Zammad Vulnerabilities Let Attackers Execute Code and Escalate Privileges to Root
Two critical vulnerabilities in the open-source Zammad helpdesk and ticketing platform can be exploited together, enabling attackers to achieve remote code execution and gain root-level control of affected servers. The Dutch Institute for Vulnerability Disclosure (DIVD) and Merlon Security discovered these vulnerabilities, tracked as CVE-2026-102489 and CVE-2026-102490, during an investigation into a breach of DIVD’s…
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Zammad Vulnerabilities Let Attackers Execute Code and Escalate Privileges to Root
Two critical vulnerabilities in the open-source Zammad helpdesk and ticketing platform can be exploited together, enabling attackers to achieve remote code execution and gain root-level control of affected servers. The Dutch Institute for Vulnerability Disclosure (DIVD) and Merlon Security discovered these vulnerabilities, tracked as CVE-2026-102489 and CVE-2026-102490, during an investigation into a breach of DIVD’s…
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Critical FortiMail zero-day exploited in the wild (CVE-2026-104286)
Fortinet is warning customers that attackers are exploiting a zero-day vulnerability (CVE-2026-104286) in FortiMail, its email security gateway. Fortinet says the flaw has … First seen on helpnetsecurity.com Jump to article: www.helpnetsecurity.com/2026/10/02/fortinet-fortimail-vulnerability-cve-2026-104286/
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Two Zero-Days Exploited in Attack on Dutch Institute for Vulnerability Disclosure
The Dutch Institute for Vulnerability Disclosure reveals agentic AI-powered attack using Zammad zero-days First seen on infosecurity-magazine.com Jump to article: www.infosecurity-magazine.com/news/zerodays-dutch-institute/
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U.S. CISA adds Fortinet FortiMail flaw to its Known Exploited Vulnerabilities catalog
U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds Fortinet FortiMail flaw to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added a Fortinet FortiMail flaw, tracked as CVE-2026-104286 (CVSS score of 9.8), to its Known Exploited Vulnerabilities (KEV) catalog. The flaw is a path traversal vulnerability that can be triggered through…
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U.S. CISA adds Fortinet FortiMail flaw to its Known Exploited Vulnerabilities catalog
U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds Fortinet FortiMail flaw to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added a Fortinet FortiMail flaw, tracked as CVE-2026-104286 (CVSS score of 9.8), to its Known Exploited Vulnerabilities (KEV) catalog. The flaw is a path traversal vulnerability that can be triggered through…
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Critical FortiMail Zero-Day Flaw Exploited in Attacks Allows Unauthenticated Arbitrary File Writes
Tags: attack, cve, cybersecurity, exploit, flaw, fortinet, infrastructure, kev, vulnerability, zero-dayThe U.S. Cybersecurity and Infrastructure Security Agency (CISA), on Thursday, added a critical security flaw impacting Fortinet FortiMail to its Known Exploited Vulnerabilities (KEV) catalog, following reports of active exploitation.The vulnerability, tracked as CVE-2026-104286 (CVSS score: 9.8), allows unauthenticated attackers to write arbitrary files on the underlying system.”An improper First seen on thehackernews.com Jump to…
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Critical FortiMail Zero-Day Flaw Exploited in Attacks Allows Unauthenticated Arbitrary File Writes
Tags: attack, cve, cybersecurity, exploit, flaw, fortinet, infrastructure, kev, vulnerability, zero-dayThe U.S. Cybersecurity and Infrastructure Security Agency (CISA), on Thursday, added a critical security flaw impacting Fortinet FortiMail to its Known Exploited Vulnerabilities (KEV) catalog, following reports of active exploitation.The vulnerability, tracked as CVE-2026-104286 (CVSS score: 9.8), allows unauthenticated attackers to write arbitrary files on the underlying system.”An improper First seen on thehackernews.com Jump to…
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Fortinet FortiMail Path Traversal Flaw Actively Exploited to Compromise Servers
Fortinet has disclosed a critical vulnerability in FortiMail that attackers are actively exploiting to compromise vulnerable email security appliances. This flaw, tracked as CVE-2026-104286, has a CVSS v3.1 score of 9.8. It enables unauthenticated attackers to write arbitrary files to the underlying system via specially crafted HTTP or HTTPS requests. Fortinet FortiMail Path Traversal Flaw…