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Nightmare Eclipse Windows Zero-Day Trilogy
The Nightmare Eclipse Windows zero-day trilogy has moved from proof-of-concept code on GitHub to a confirmed, real-world intrusion: Huntress found BlueHammer, RedSun, and UnDefend deployed together in one attack chain that started with a compromised FortiGate VPN appliance. What Happened A researcher operating under the handle “Nightmare Eclipse” (also seen as “Chaotic Eclipse”) has published…
Read MoreGitea Docker CVE-2026-20896 Auth Bypass
Gitea Docker CVE-2026-20896 is now under active exploitation: a single crafted HTTP header lets an unauthenticated attacker impersonate any user of a self-hosted Gitea instance — including an administrator — and walk away with private repositories and any secrets committed by mistake. What Happened Gitea’s official Docker image ships with REVERSE_PROXY_TRUSTED_PROXIES=*. On deployments that also…
Read MoreLangflow CVE-2026-55255 KEV: AI Agent Flaw Explained
The Langflow CVE-2026-55255 KEV entry, added by CISA on July 7, marks the first time an AI agent orchestration platform has ever appeared in the Known Exploited Vulnerabilities catalog. The flaw carries a CVSS score of just 6.1 from CISA, yet KEVIntel and CIRCL independently score the same bug 9.9, because it lets an authenticated…
Read MoreZEGO Cyberattack Insolvency: A Six-Week Shutdown
ZEGO cyberattack insolvency is now a real-world case study, not a hypothetical: a 35-year-old German textile finisher in Aschaffenburg has filed for insolvency after a cyberattack in March 2026 halted production for nearly six weeks — and the type of attack that caused it still hasn’t been publicly disclosed. What Happened ZEGO Textilveredelungszentrum GmbH, founded…
Read MorePolinRider Supply Chain Attack Hits 108 Packages
The PolinRider supply chain attack has been confirmed by Socket.dev, SecurityWeek and SC Media: a North Korea-linked actor has flooded four separate open-source ecosystems — npm, Packagist, Go modules and the Chrome Web Store — with 108 malicious packages designed to steal developer and cloud credentials. What Happened Researchers attribute the PolinRider supply chain attack…
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