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Gnosis Co-Founder Says Losses From Exploit Are Being Contained, Seeks Halt to Bridge Activity

En.Bloomingbit • June 1, 2026

Gnosis co-founder Martin Köppelmann said the security incident involving Gnosis Pay was linked to a vulnerability in the Zodiac Delay Module. To prevent further losses, the Gnosis team has asked bridge validators to halt related bridging activity.

BlockBeats reported on June 1 that Köppelmann tied the incident to the Zodiac Delay Module vulnerability. The attacker was able to execute transactions from Safe wallets configured with the delay module.

The team is taking multiple emergency measures to contain losses. Those steps include asking cross-chain bridge validators to temporarily suspend related bridging operations.

Gnosis is still assessing the scope of the impact and the size of the losses. Earlier, blockchain security firm PeckShield said an exploit targeting a Gnosis Pay-related vulnerability was underway and urged users to withdraw funds including EURe and GNO.

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This article is one source in a clustered incident — the cluster page carries the summary, timeline and every other outlet covering it.

Gnosis Pay Exploit Targets Delay Module, User Losses Expected Gnosis Pay experienced an exploit on June 1, 2026, affecting its delay module, which controls transaction permissions for users' Safe wallets. Co-founder Martin Köppelmann confirmed that the attacker could initiate transactions from wallets utilizing this module. Gnosis has pledged to cover all user losses, though the exact amount taken and number of affected accounts remain undisclosed. The exploit follows a recent incident where $3 million was drained from 86 Safe wallets due to a separate vulnerability. Gnosis is actively working to contain the damage and has requested bridge validators to pause operations to limit further losses. Blockchain security firm PeckShield has advised users to check their exposure and withdraw funds where possible. The incident highlights vulnerabilities in smart contract-based payment systems, emphasizing the need for robust security measures. 6 sources 69

Gnosis Co-Founder Says Losses From Exploit Are Being Contained, Seeks Halt to Bridge Activity

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