CISA Puts PolyShell and Node2Shell on Its Must-Patch List
CISA added Adobe Commerce's PolyShell and the Brotli Node2Shell bug to its exploited-vulnerabilities list, due Nov. 10, as ELLIO logged the first Node2Shell exploit traffic.
IOCs
Stories with indicators of compromise: attacker IPs, domains, URLs and file hashes to hunt for and block.
3 stories match your filters.
Node2Shell: Crafted Brotli Data Runs Code on a Stock Node.js Build
Imperva ran attacker code on an official Node.js 24.22.0 image by feeding it crafted Brotli data, through fetch() responses or Express 5 body parsers. Patch Node.js and rebuild images.
CriticalCVE-2026-0257CVE-2023-27532 5 Hunt LeadsIOCsRemote AttackerQilinINC RansomQilinINC RansomThe Hacker News
Qilin and INC Ransomware Slip Past MFA Through Unpatched PAN-OS
Unit 42 says the Qilin and INC ransomware groups are using CVE-2026-0257, a GlobalProtect authentication bypass patched in May, to open VPN sessions without MFA and then move on to vCenter, ESXi and Veeam.