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CVE-2026-41091 & CVE-2026-45498: Microsoft Defender Zero-Days Under Active Exploitation
Technical root cause for the dual Microsoft Defender zero-days exploited to evade AV scanning and achieve privilege escalation.
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CVE-2026-20182: Cisco SD-WAN Authentication Bypass Exploited by Nation-State Actor UAT-8616
How nation-state threat group UAT-8616 weaponized a Cisco SD-WAN authentication bypass to compromise enterprise transit hubs.
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GitHub Internal Breach: TeamPCP Exfiltrates 3,800 Repos via Poisoned VS Code Extension
Investigation into how TeamPCP used a poisoned VS Code Marketplace extension to pivot into developer workstations and exfiltrate 3,800 GitHub repositories.
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CVE-2026-42897: Microsoft Exchange OWA XSS Zero-Day — No Patch, Active Exploitation
How threat actors are actively weaponizing an unpatched stored XSS zero-day in Microsoft Exchange OWA to hijack mailbox session tokens.
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Mini Shai-Hulud: The TanStack Supply Chain Attack That Defeated SLSA Provenance
How the Mini Shai-Hulud attack poisoned TanStack npm packages and bypassed SLSA Level 3 build provenance guarantees.