CISA has added CVE-2026-111497, a critical vulnerability in Google Brotli that affects Node.js, to its Known Exploited Vulnerabilities catalog following confirmed evidence of exploitation. Added on October 27, 2026, this flaw allows unauthenticated attackers to corrupt memory, disrupt services, disclose sensitive information, or potentially execute arbitrary code through maliciously crafted compressed streams. Federal agencies have […]

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Security researchers have demonstrated an attack chain against Cloudflare’s Image Transformations service that bypasses SVG sanitization and Content Security Policy (CSP), enabling malicious JavaScript execution on a targeted website’s origin. Published on October 28, 2026, the research combines an XML serialization flaw, Chromium cache behavior, and redirects that circumvent image source restrictions. Exploitation depends on […]

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Security researchers at OffensiveCon Japan 2026 explored topics including Chrome sandbox escapes, zero-click attack surfaces in Telegram, and newly discovered iOS zero-day vulnerabilities. This two-day program took place on October 27–28. The published agenda also covered hypervisor exploitation, Windows privilege escalation, Linux kernel techniques, and AI-assisted security research. However, session titles alone do not indicate […]

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WordPress has released version 7.1.4 to address 22 vulnerabilities, including issues related to remote code execution, stored cross-site scripting, information disclosure, and authorization weaknesses. This security update was published on October 28, 2026, and it is recommended that users upgrade immediately. The fixes encompass core functionality, including content blocks, administrative screens, the Customizer, and the […]

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A newly disclosed data leak has exposed personal and professional information on more than 40,000 U.S. Department of Homeland Security employees, including personnel in surveillance, human intelligence, and undercover operations. Distributed Denial of Secrets announced the publication on October 28. It attributed the information to an entity calling itself “Department of Peace.” The reported exposure […]

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Hackers chained PHP2Shell vulnerabilities with a Linux kernel privilege escalation flaw to gain root access on 25 servers, including three systems associated with a United States government-affiliated environment, according to Dream researchers. Discovered on October 25, the operation progressed from exposed firewall management interfaces to credential theft, persistent tunneling, and Active Directory reconnaissance. Dream recovered […]

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Anthropic announced that an unreleased research model called Claude successfully developed working exploit chains for Chrome, Safari, Android, Windows, and Linux. The company’s Frontier Red Team shared these findings on October 27, 2026. Many exploit chains required minimal or no user interaction, and the team reported every identified flaw to the respective vendor before publication. […]

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OWASP has issued a warning that AI agents and chatbots are reducing the skills required for certain aspects of cyberattacks, particularly in areas like target discovery and vulnerability research. Their latest research indicates that beginners can advance by utilizing AI guidance; however, human expertise remains essential when tools fail or when dealing with complex attacks. […]

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Microsoft has released an emergency Windows update to remove trust in certificates associated with compromised eMudhra certificate authority keys. The out-of-band update, issued on October 26, 2026, eliminates seven certificates from the Windows trust list. Following this, the same removals were applied to Microsoft Edge on October 27, as stated by the Microsoft Security Response […]

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Hudson Rock’s FortiBleed 2.0 investigation found 40,573 records with cleartext secrets in FortiGate configuration reports, exposing passwords and service credentials that could help attackers move beyond the firewall. Published on October 27, 2026, the research also identifies 975 domain labels missing from the earlier FortiBleed dataset. These labels do not represent 975 newly confirmed company […]

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Sony Network Communications disclosed a data breach that exposed 2,585,481 customer records linked to its So-net and Plala (S Course) internet services. The breach, announced on October 27, 2026, compromised passwords for 54,401 email addresses. However, it did not affect primary membership passwords or credit card information. The compromised database contained 2,141,986 records from So-net […]

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Veeam has released security updates to address a critical authorization bypass vulnerability in Backup & Replication. This flaw, tracked as CVE-2026-108142, allows an unauthenticated attacker to bypass authorization on the CDP Coordinator Service. The vulnerability has a CVSS v4.0 score of 9.1 and affects both Windows deployments and the Veeam Software Appliance. The company disclosed […]

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An alleged Microsoft whistleblower has raised concerns regarding overseas engineers accessing U.S. government cloud information through the company’s “escort” support process. Screenshots mentioned in an October 28 post by the X account Conspiracookie allegedly show approval for an engineer based in India to view logs associated with Microsoft’s Government Community Cloud (GCC). However, these claims […]

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A critical vulnerability in EDK II’s PXE network boot driver could allow unauthenticated attackers to execute malicious code before the operating system loads. This vulnerability, tracked as CVE-2026-97631, affects ICMP error processing during both IPv4 and IPv6 network boot, which exposes the firmware memory to potential writes by attackers. The advisory identifies the EDK II […]

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Discord will make eligible messages from public channels in Discoverable Servers accessible through Google and other search engines, expanding conversations beyond its application. This rollout introduces privacy considerations, messages from members are automatically enabled for web publication by default in most regions. If members choose to turn off sharing later, it does not automatically remove […]

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Hackers targeted the U.S. Federal Election Commission’s systems, forcing the agency to shut down online services and disrupting campaign finance filings just days before the November 3 midterm elections. The outage delayed fresh spending disclosures, but officials have not confirmed a successful breach or data theft. According to Reuters, an FEC electronic filings officer warned […]

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A critical flaw in the GoAhead embedded web server lets revoked client certificates pass authentication checks, potentially restoring access to identities administrators have blocked. Tracked as CVE-2026-115881, the vulnerability carries a CVSS score of 9.1 and affects GoAhead 3.4.5 through 6.1.0 when specific mutual TLS settings are enabled. GoAhead 6.1.1 fixes the issue. The flaw […]

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The Cybersecurity and Infrastructure Security Agency (CISA) offers two free assessment tools, ScubaGear and ScubaGoggles, to help organizations identify insecure configurations in Microsoft 365 and Google Workspace. Developed under the Secure Cloud Business Applications (SCuBA) project, these tools compare cloud tenant settings against established security baselines and generate reports that highlight configuration gaps. CISA established […]

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Advertising infrastructure is increasingly being repurposed as a surveillance channel that can profile internet users and track their movements across sensitive locations, according to research from TrendAI. Investigators identified an operation, referred to as SHADOW-EARTH-79, that made unusual ad purchases and used a reconstructed software interface, suggesting its primary purpose is intelligence gathering rather than […]

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Hackers are exploiting growing interest in AI tools to spread Yoba malware through fraudulent GitHub projects that claim to offer non-existent desktop applications named GPT-5.6 Sol, GPT-6 Astra, and Claude Opus. According to Check Point Research, these repositories and GitHub Pages attracted users through apparent SEO poisoning, with download buttons that delivered malicious ZIP files. […]

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