Matcha Meta reports SwapNet security incident: does not involve 0x core contracts, and the direct limit setting feature in the aggregator has been removed

DeepFlowTech · 2026-01-26T04:29:39+00:00

Matcha Meta recently reported that some users were affected by a security incident related to SwapNet due to disabling the "one-time authorization." SwapNet has deactivated its contract, and it has been confirmed that the incident does not involve the 0x core contract. To ensure safety, Matcha Meta has removed the feature that allows setting limits directly.

DeepFlowTech

2026-01-26 04:29:39

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Deep Tide TechFlow News, January 26, - Matcha Meta posted on X platform that they have noticed a security incident related to SwapNet. Some users who have disabled “One-Time Approval” on Matcha Meta may be affected. They have now contacted the SwapNet team, who have temporarily deactivated their contract. After review with the 0x protocol team, it was confirmed that this incident does not involve 0x’s AllowanceHolder or Settler core contracts. Users interacting with Matcha Meta via one-time approval can continue to use it safely. However, to prevent similar incidents from happening again, the platform has currently removed the feature that allows users to set limits directly to the aggregator.

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