CVE-2026-7574

🚨 CVE-2026-7574 — Claude Desktop Cowork VM Integrity Bypass Anthropic Claude Desktop Cowork VM Image Integrity Bypass 🔥 Local Persistence Through VM Image Tampering An integrity validation weakness allowing modification of the Claude Desktop Cowork VM filesystem image rootfs.img, enabling...

CVE-2026-7574

Anthropic Claude Desktop Cowork VM image handling confirmed across v1.1348.0 through v1.2278.0, including v1.1348.0, v1.1617.0, and v1.2278.0 validates only file presence and a version marker string before booting rootfs.img, but does not verify image content integrity at time-of-use. A local...