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TokenTable Solana Unlocker V2 Follow-Up
2025-04-16
Critical0
High0
Medium0
Low3
Info5
About the Protocol
Follow-up audit of the Solana Unlocker V2 and Fee Collector programs after initial remediation.
Findings (8)
L-01LowFixed
Rent is refunded to the wrong address when pending_amount_claimable account is closed
Account closure sends rent to incorrect recipient.
L-02LowFixed
The _preset_is_empty function should not consider num_of_unlocks_for_each_linear
Empty preset check incorrectly considers streaming-related fields.
L-03LowFixed
Creation of pending_amount_claimable_for_cancelled_actuals account may lead to rent loss
Account creation can result in unrecoverable rent when balance is zero.
I-01InfoFixed
Allow the fee_collector to be set arbitrarily during initialization
Fee collector can be set to arbitrary address when init_fee_account is false.
I-02InfoFixed
Changing the fee_collector to a different program will cause instructions to fail
Switching fee collector programs breaks existing instructions.
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