https://www.live-feeds.com/feed/polymarket-halts-trading-for-an-hour-after-vendor-compromise-says-impacted-users-will-be-made-wholeContinuously updated, source-cited coverage. https://www.live-feeds.com/feed/polymarket-halts-trading-for-an-hour-after-vendor-compromise-says-impacted-users-will-be-made-wholehttps://www.live-feeds.com/feed/polymarket-halts-trading-for-an-hour-after-vendor-compromise-says-impacted-users-will-be-made-whole#u167754Sun, 01 Nov 2026 11:31:46 +0000Polymarket temporarily halted trading on its international platform for one hour following a third-party vendor compromise. Hackers exploited the breach to distribute cryptocurrency-draining JavaScript, resulting in unauthorized wallet withdrawals. While trading has since resumed, the exchange announced that all affected users will be made whole. The platform has referred the matter to U.K. authorities as investigations into the security incident continue.Why it mattersThe incident highlights the operational vulnerabilities introduced by third-party software dependencies in decentralized finan