On 2025-10-26, Sommelier suffered a reentrancy incident resulting in approximately $30,716,383 in losses. The exploit targeted the protocol layer. A flash loan was used to amplify the attack. Attribution: unknown. This is a demonstration entry — not a real incident.
On 2021-09-14, Sommelier suffered a access control missing incident resulting in approximately $13,862,999 in losses. The exploit targeted the protocol layer. Attribution: unattributed_criminal. This is a demonstration entry — not a real incident.
Matches the reentrancy predicate
Matches the phishing drainer predicate
Matches the flash loan governance predicate
Matches the ice phishing approval predicate
Matches the frontend dns hijack predicate
Matches the supply chain npm predicate
Matches the kms misconfiguration predicate
Matches the dvn collapse predicate
Matches the signature malleability predicate
Matches the regulatory seizure predicate
Matches the governance proposal malicious predicate
Matches the prompt injection agent predicate
subsector_tags = general_defi, infra_toolingoracle_providers = Chainlinkchain_deployments = Ethereummethod_b_root_causes = signature_malleability, kms_misconfiguration, ice_phishing_approvalsubsector_tags = consumer_app, general_defi, infra_toolingoracle_providers = Chainlinkchain_deployments = Ethereummethod_b_root_causes = signature_malleabilitysubsector_tags = consumer_app, infra_tooling, general_defioracle_providers = Chainlinkchain_deployments = Arbitrum, Ethereummethod_b_root_causes = reentrancy, ice_phishing_approvalsubsector_tags = consumer_app, general_defioracle_providers = Chainlinkchain_deployments = Ethereummethod_b_root_causes = dvn_collapse, prompt_injection_agentsubsector_tags = infra_tooling, general_defi, consumer_apporacle_providers = Chainlinkchain_deployments = Arbitrum, Ethereummethod_b_root_causes = signature_malleability, phishing_drainersubsector_tags = general_defi, infra_toolingoracle_providers = Chainlinkchain_deployments = Arbitrum, Ethereum, Optimismmethod_b_root_causes = reentrancy, ice_phishing_approvalsubsector_tags = general_defi, consumer_apporacle_providers = Chainlinkmethod_b_root_causes = reentrancykms_provider = gcp_kmssubsector_tags = infra_tooling, general_defi, consumer_apporacle_providers = Chainlinkchain_deployments = Ethereumsubsector_tags = consumer_app, general_defi, infra_toolingoracle_providers = Chainlinkchain_deployments = Arbitrum, Ethereummethod_b_root_causes = supply_chain_npm, prompt_injection_agentfrontend_host = cloudflare_pagessubsector_tags = general_defi, consumer_app, infra_toolingoracle_providers = Chainlinkchain_deployments = Arbitrum