// #tpm
2 articles
BitLocker Bypass CVE-2026-50507 and the Physical Security Gap in Laptop Data Protection
CVE-2026-50507 bypasses BitLocker pre-boot authentication on devices using TPM-only mode, enabling data access from a stolen device without the Windows login password. With corporate laptops regularly carrying sensitive data, financial information, and cached credentials, the physical theft scenario this vulnerability enables has significant business impact beyond IT.
CISA Advisory: TPM 2.0 Out-of-Bounds Read in Siemens SIMATIC Industrial PCs (CVE-2025-2884)
CISA advisory ICSA-26-111-01 covers a TPM 2.0 out-of-bounds read vulnerability in Siemens SIMATIC CN 4100, Field PG M5/M6, and IPC BX series industrial computers. The flaw enables information disclosure or denial of service against the hardware root of trust, with direct implications for Secure Boot integrity and the trusted execution environment of industrial control systems.