CVE-2026-33151

CVE-2026-33151 affects Socket.IO. In affected releases (prior to 3.3.5, 3.4.4, and 4.2.6) a crafted Socket.IO packet can cause the server to buffer a large number of binary attachments, potentially exhausting memory. The vulnerability is patched in 3.3.5, 3.4.4, and 4.2.6. Some connected IBM bull...