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ShinyHunters Claims Cyberattack on U.S. Online Learning Platform — FBI Warns of Extortion Escalation

20 May 2026  |  dark6  |  Databreach

ShinyHunters has claimed responsibility for a cyberattack on a U.S.-based online Learning Management System, disrupting access for educational institutions nationwide. The FBI has issued a public service announcement...

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CVE-2026-2005: Public PoC Released for Critical 20-Year-Old PostgreSQL pgcrypto RCE Vulnerability

20 May 2026  |  dark6  |  Vulnerability

A public proof-of-concept exploit has been released for CVE-2026-2005, a critical remote code execution flaw in PostgreSQL's pgcrypto extension rooted in nearly 20-year-old code. The exploit chains a...

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GitHub Confirms Internal Repository Breach via Malicious VS Code Extension — TeamPCP Claims 3,800 Repos Stolen

20 May 2026  |  dark6  |  Databreach

GitHub has confirmed unauthorized access to its internal repositories after a malicious Visual Studio Code extension compromised an employee device. Threat actor TeamPCP claims to have exfiltrated approximately...

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Four Malicious npm Packages Steal SSH Keys, Cloud Credentials, and Crypto Wallets in Coordinated Supply Chain Attack

19 May 2026  |  dark6  |  Malware

Four malicious npm packages have been discovered stealing SSH keys, cloud credentials, cryptocurrency wallets, and environment variables, with one variant also deploying a DDoS botnet. The campaign uses...

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CISA Warns of Actively Exploited Microsoft Exchange Server XSS Flaw — Patch by May 29

19 May 2026  |  dark6  |  Vulnerability

CISA has added CVE-2026-42897, a cross-site scripting vulnerability in Microsoft Exchange Server's Outlook Web Access, to its Known Exploited Vulnerabilities catalog after confirming active exploitation in the wild....

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Windows ‘MiniPlasma’ Zero-Day Grants SYSTEM Privileges on Fully Patched Systems — Public PoC Released

19 May 2026  |  dark6  |  Vulnerability

A critical Windows zero-day dubbed 'MiniPlasma' has surfaced with a public proof-of-concept exploit, allowing unprivileged attackers to achieve full SYSTEM-level access on all versions of Windows. The flaw...

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Hackers Actively Exploiting Critical NGINX RCE Vulnerability in the Wild

19 May 2026  |  dark6  |  Vulnerability

Hackers are actively exploiting CVE-2026-42945, a critical heap buffer overflow in NGINX Open Source and NGINX Plus, with real-world attacks confirmed just days after public disclosure. With approximately...

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CVE-2025-14177: Malicious JPEG Files Expose PHP Heap Memory — Critical Flaws in getimagesize() and iptcembed() Patched

18 May 2026  |  dark6  |  Vulnerability

Two critical memory-safety vulnerabilities in PHP image-processing functions allow attackers to leak sensitive heap memory (CVE-2025-14177) or trigger heap buffer overflows via malicious JPEG files. All PHP 8.1...

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