Tag: vulnerability
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Attacks pinned to critical React2Shell defect surge, surpass 50 confirmed victims
Researchers warn that half of the exposed vulnerable instances remain unpatched as in-the-wild exploitation grows rapidly. First seen on cyberscoop.com Jump to article: cyberscoop.com/react2shell-attacks-surge-50-victims/
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PowerShell 5.1 zeigt nach Dez. 2025 Update Sicherheitsabfrage bei Webseiten
Es ist in den Support-Beiträgen zum Dezember 2025-Patchday mit angegeben. Nach Installation der Windows-Updates zeigt die PowerShell 5.1 eine Sicherheitsabfrage, wenn auf den Inhalt von Webseiten zugegriffen werden soll. Mit dieser Maßnahme soll die Sicherheitslücke CVE-2025-54100 abgeschwächt werden. PowerShell-Schwachstelle CVE-2025-54100 … First seen on borncity.com Jump to article: www.borncity.com/blog/2025/12/11/powershell-5-1-zeigt-nach-dez-2025-update-sicherheitsabfrage-bei-webseiten/
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Patchday: Microsoft Office Updates (9. Dezember 2025)
Am 9. Dezember (zweiter Dienstag im Monat, Microsoft Patchday) hat Microsoft mehrere sicherheitsrelevante Updates für Microsoft Office veröffentlicht. Diesen Monat wurden gravierende Schwachstellen in Office geschlossen. Nachfolgend finden Sie eine Übersicht über die verfügbaren Updates. Eine Übersicht über die Updates … First seen on borncity.com Jump to article: www.borncity.com/blog/2025/12/11/patchday-microsoft-office-updates-9-dezember-2025/
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Fortinet fixed two critical authentication-bypass vulnerabilities
Fortinet patched 18 flaws, including two authentication-bypass bugs affecting FortiOS, FortiWeb, FortiProxy, and FortiSwitchManager with FortiCloud SSO enabled. Fortinet addressed 18 vulnerabilities, including two authentication-bypass flaws, tracked as CVE-2025-59718 and CVE-2025-59719 (CVSS score of 9.1), affecting FortiOS, FortiWeb, FortiProxy, and FortiSwitchManager when FortiCloud SSO is enabled. Both vulnerabilities are improper verification of cryptographic signature issues.…
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The Unseen Threat: DNA as Malware
The Next Major Cyber Risk Could Come Through a Biological Sample Researchers demonstrated that it is feasible to encode executable payloads into synthetic DNA that, once sequenced and processed, could trigger malware in sequencing software. When a vulnerability in a sequencer becomes a vulnerability in national health or food security, the stakes are existential. First…
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The Unseen Threat: DNA as Malware
The Next Major Cyber Risk Could Come Through a Biological Sample Researchers demonstrated that it is feasible to encode executable payloads into synthetic DNA that, once sequenced and processed, could trigger malware in sequencing software. When a vulnerability in a sequencer becomes a vulnerability in national health or food security, the stakes are existential. First…
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2025 Year of Browser Bugs Recap:
Tags: access, ai, api, attack, authentication, awareness, browser, cctv, chrome, cloud, communications, computer, credentials, crypto, cyber, data, data-breach, detection, edr, email, endpoint, exploit, flaw, gartner, google, guide, identity, injection, leak, login, malicious, malware, network, openai, passkey, password, phishing, ransom, ransomware, risk, saas, service, threat, tool, update, vulnerability, windows, xss, zero-dayAt the beginning of this year, we launched the Year of Browser Bugs (YOBB) project, a commitment to research and share critical architectural vulnerabilities in the browser. Inspired by the iconic Months of Bugs tradition in the 2000s, YOBB was started with a similar purpose”Š”, “Što drive awareness and discussion around key security gaps and…
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Three PCIe Encryption Weaknesses Expose PCIe 5.0+ Systems to Faulty Data Handling
Three security vulnerabilities have been disclosed in the Peripheral Component Interconnect Express (PCIe) Integrity and Data Encryption (IDE) protocol specification that could expose a local attacker to serious risks.The flaws impact PCIe Base Specification Revision 5.0 and onwards in the protocol mechanism introduced by the IDE Engineering Change Notice (ECN), according to the PCI Special…
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Three PCIe Encryption Weaknesses Expose PCIe 5.0+ Systems to Faulty Data Handling
Three security vulnerabilities have been disclosed in the Peripheral Component Interconnect Express (PCIe) Integrity and Data Encryption (IDE) protocol specification that could expose a local attacker to serious risks.The flaws impact PCIe Base Specification Revision 5.0 and onwards in the protocol mechanism introduced by the IDE Engineering Change Notice (ECN), according to the PCI Special…
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KI-Browser gefährden Unternehmen
Experten warnen vor der Nutzung von KI-Browsern in Unternehmen.Die Gartner-Analysten Dennis Xu, Evgeny Mirolyubov und John Watts empfehlen Unternehmen dringend, alle KI-Browser aufgrund der Cybersicherheitsrisiken auf absehbare Zeit zu blockieren. Sie stützten ihre Empfehlung auf bereits identifizierte Risiken ‘und andere potenzielle Risiken, die noch entdeckt werden müssen, da es sich um eine sehr junge Technologie…
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KI-Browser gefährden Unternehmen
Experten warnen vor der Nutzung von KI-Browsern in Unternehmen.Die Gartner-Analysten Dennis Xu, Evgeny Mirolyubov und John Watts empfehlen Unternehmen dringend, alle KI-Browser aufgrund der Cybersicherheitsrisiken auf absehbare Zeit zu blockieren. Sie stützten ihre Empfehlung auf bereits identifizierte Risiken ‘und andere potenzielle Risiken, die noch entdeckt werden müssen, da es sich um eine sehr junge Technologie…
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High-Risk Ivanti EPM Vulnerability Opens Door to Admin Session Hijacking
A critical stored cross-site scripting (XSS) vulnerability in Ivanti Endpoint Manager (EPM) enables unauthenticated attackers to hijack administrator sessions by injecting malicious JavaScript into the management dashboard. The vulnerability, identified as CVE-2025-10573 with a CVSS score of 9.6, affects all versions below EPM 2024 SU4 SR1 and poses an immediate threat to enterprise environments managing…
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High-Risk Ivanti EPM Vulnerability Opens Door to Admin Session Hijacking
A critical stored cross-site scripting (XSS) vulnerability in Ivanti Endpoint Manager (EPM) enables unauthenticated attackers to hijack administrator sessions by injecting malicious JavaScript into the management dashboard. The vulnerability, identified as CVE-2025-10573 with a CVSS score of 9.6, affects all versions below EPM 2024 SU4 SR1 and poses an immediate threat to enterprise environments managing…
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Windows Defender Firewall Flaw Allows Attackers to Access Sensitive Data
Microsoft has officially addressed a new security vulnerability affecting the Windows Defender Firewall Service that could allow threat actors to access sensitive information on compromised systems. The flaw, identified as CVE-2025-62468, was disclosed as part of the company’s December 2025 security updates. This information disclosure vulnerability poses a risk to organizations that rely on standard…
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Windows Defender Firewall Flaw Allows Attackers to Access Sensitive Data
Microsoft has officially addressed a new security vulnerability affecting the Windows Defender Firewall Service that could allow threat actors to access sensitive information on compromised systems. The flaw, identified as CVE-2025-62468, was disclosed as part of the company’s December 2025 security updates. This information disclosure vulnerability poses a risk to organizations that rely on standard…
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PeerBlight Linux Malware Abuses React2Shell for Proxy Tunneling
Tags: backdoor, control, cve, cyber, cybersecurity, exploit, linux, malware, network, remote-code-execution, vulnerabilityCybersecurity researchers have uncovered a sophisticated Linux malware campaign exploiting the critical React2Shell vulnerability (CVE-2025-55182) to deploy multiple post-exploitation payloads. A newly identified backdoor dubbed >>PeerBlight
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PeerBlight Linux Malware Abuses React2Shell for Proxy Tunneling
Tags: backdoor, control, cve, cyber, cybersecurity, exploit, linux, malware, network, remote-code-execution, vulnerabilityCybersecurity researchers have uncovered a sophisticated Linux malware campaign exploiting the critical React2Shell vulnerability (CVE-2025-55182) to deploy multiple post-exploitation payloads. A newly identified backdoor dubbed >>PeerBlight
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Microsoft Outlook Flaw Lets Attackers Execute Malicious Code Remotely
Microsoft has disclosed a critical remote code execution vulnerability in Outlook that could allow attackers to execute malicious code on affected systems. The vulnerability, tracked as CVE-2025-62562, was officially released on December 9, 2025, and poses a significant security risk to enterprise and personal users worldwide. The flaw stems from a use-after-free weakness in Outlook’s…
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Microsoft Outlook Flaw Lets Attackers Execute Malicious Code Remotely
Microsoft has disclosed a critical remote code execution vulnerability in Outlook that could allow attackers to execute malicious code on affected systems. The vulnerability, tracked as CVE-2025-62562, was officially released on December 9, 2025, and poses a significant security risk to enterprise and personal users worldwide. The flaw stems from a use-after-free weakness in Outlook’s…
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Warning: WinRAR Vulnerability CVE-2025-6218 Under Active Attack by Multiple Threat Groups
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Tuesday added a security flaw impacting the WinRAR file archiver and compression utility to its Known Exploited Vulnerabilities (KEV) catalog, citing evidence of active exploitation.The vulnerability, tracked as CVE-2025-6218 (CVSS score: 7.8), is a path traversal bug that could enable code execution. However, for exploitation First…
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Warning: WinRAR Vulnerability CVE-2025-6218 Under Active Attack by Multiple Threat Groups
The U.S. Cybersecurity and Infrastructure Security Agency (CISA) on Tuesday added a security flaw impacting the WinRAR file archiver and compression utility to its Known Exploited Vulnerabilities (KEV) catalog, citing evidence of active exploitation.The vulnerability, tracked as CVE-2025-6218 (CVSS score: 7.8), is a path traversal bug that could enable code execution. However, for exploitation First…
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Log4Shell Downloaded 40 Million Times in 2025
Tags: vulnerabilitySonatype has claimed that 13% of Log4j versions downloaded this year were vulnerable to the legacy critical Log4Shell bug First seen on infosecurity-magazine.com Jump to article: www.infosecurity-magazine.com/news/log4shell-downloaded-40-million/
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Log4Shell Downloaded 40 Million Times in 2025
Tags: vulnerabilitySonatype has claimed that 13% of Log4j versions downloaded this year were vulnerable to the legacy critical Log4Shell bug First seen on infosecurity-magazine.com Jump to article: www.infosecurity-magazine.com/news/log4shell-downloaded-40-million/
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Log4Shell Downloaded 40 Million Times in 2025
Tags: vulnerabilitySonatype has claimed that 13% of Log4j versions downloaded this year were vulnerable to the legacy critical Log4Shell bug First seen on infosecurity-magazine.com Jump to article: www.infosecurity-magazine.com/news/log4shell-downloaded-40-million/
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Log4Shell Downloaded 40 Million Times in 2025
Tags: vulnerabilitySonatype has claimed that 13% of Log4j versions downloaded this year were vulnerable to the legacy critical Log4Shell bug First seen on infosecurity-magazine.com Jump to article: www.infosecurity-magazine.com/news/log4shell-downloaded-40-million/
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U.S. CISA adds Microsoft Windows and WinRAR flaws to its Known Exploited Vulnerabilities catalog
Tags: cisa, cve, cybersecurity, exploit, flaw, infrastructure, kev, microsoft, vulnerability, windowsU.S. Cybersecurity and Infrastructure Security Agency (CISA) adds Microsoft Windows and WinRAR flaws to its Known Exploited Vulnerabilities catalog. The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added Microsoft Windows and WinRAR flaws to its Known Exploited Vulnerabilities (KEV) catalog. Below are the flaws added to the catalog: CVE-2025-6218 is a WinRAR directory traversal flaw (formerly…
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Microsoft Patch Tuesday security updates for December 2025 fixed an actively exploited zero-day
Microsoft Patch Tuesday security updates for December 2025 address 57 vulnerabilities, including three critical flaws. Microsoft Patch Tuesday security updates for December 2025 addressed 57 vulnerabilities in Windows and Windows components, Office and Office Components, Microsoft Edge (Chromium-based), Exchange Server, Azure, Copilot, PowerShell, and Windows Defender. Three vulnerabilities are rated Critical, while the rest are…
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Microsoft Issues Security Fixes for 56 Flaws, Including Active Exploit and Two Zero-Days
Microsoft closed out 2025 with patches for 56 security flaws in various products across the Windows platform, including one vulnerability that has been actively exploited in the wild.Of the 56 flaws, three are rated Critical, and 53 are rated Important in severity. Two other defects are listed as publicly known at the time of the…
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Microsoft Issues Security Fixes for 56 Flaws, Including Active Exploit and Two Zero-Days
Microsoft closed out 2025 with patches for 56 security flaws in various products across the Windows platform, including one vulnerability that has been actively exploited in the wild.Of the 56 flaws, three are rated Critical, and 53 are rated Important in severity. Two other defects are listed as publicly known at the time of the…