PANews reported on December 8th that, according to an official announcement from USPD, USPD V1 suffered a CPIMP deployment attack on December 4th, 2025, which was not caused by a smart contract vulnerability. The team will distribute redeemable Claim Tokens to approximately 230 affected users at a 1:1 ratio in January 2026 and establish a separate protocol revenue compensation pool. USPD V2 will adopt a modular architecture, integrate Railgun privacy features by default, and enhance DeFi compatibility, and is expected to launch in the second quarter of 2026.