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vendors:AWS × criticity:high × limpar

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3 casos · pág. 1/1

gbhackers.com · high

GhostAction campaign injects credential-stealing GitHub Actions workflows into 790 repositories via hijacked maintainer accounts

GhostAction has returned with an expanded credential-theft operation. By October 9, 2026, attackers had injected malicious GitHub Actions workflows into 790 repositories, according to OpenSourceMalware's validated total. The campaign was first documented by GitGuardian in 2025 (817 repositories, 3,325 stolen secrets). It relies on comprom…

thehackernews.com · · 2 fontes · 2 atualizações high

PwnEscape (CVE-2026-99999): Linux kernel networking flaw lets guest VMs leak host memory, demonstrated on Vercel sandboxes

A critical Linux kernel networking flaw, CVE-2026-99999 (nicknamed PwnEscape, CVSS 9.3), lets code inside a guest VM read host memory, crash the host and, in lab conditions, run code on it. Researcher Paulos Yibelo of pwn.ai demonstrated the memory leak against Vercel's production sandboxes, which Vercel confirmed. The flaw was found in a…