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greynoise.io · critical

AI-orchestrated campaign exploits PaperCut NG/MF flaws, compromising 440+ instances across 48 countries

GreyNoise reports that on 31 August 2026 a likely Russian-speaking malicious cyber actor used 45.142.193.132 and AI to develop, test and deploy exploits for PaperCut NG/MF (CVE-2026-81578 and CVE-2026-82078). Using hundreds of AI agents built on OpenAI's Codex harness, a DeepSeek model and public offensive security tools, the actor compro…

CVE-2026-81578 CVE-2026-82078 CVE-2021-42278 education government
thehackernews.com · · 11 fontes · 15 atualizações critical

eMudhra exits SSL/TLS business after eight intermediate CA keys found trivially weak; Mozilla and Chrome distrust ECC root

Eight intermediate CA certificates of the Indian certificate authority eMudhra (emSign brand), generated on 30 April 2025, were found to have P-384 private keys so weak (integers below 256) that anyone can recover them from the public certificates and forge certificates for any domain. A researcher credited as Wayne reported it on October…

CVE-2026-111943 technology certificate authorities
gbhackers.com · · 28 fontes · 44 atualizações exploit público critical

PHP2Shell: critical PHP RCE flaws CVE-2026-109618/109619 patched; mass exploitation attempts, Potassium Mirai botnet, European sites offline

The PHP security team released emergency fixes on October 21, 2026 for two critical core flaws, CVE-2026-109618 and CVE-2026-109619, nicknamed PHP2Shell. Both are rated CVSS v4.0 9.2 and allow unauthenticated remote code execution (RCE) as the web worker account. They can also expose process memory that may hold credentials and API keys (…

CVE-2026-109618 CVE-2026-109619 government transportation