CVE-2026-34209: Payment Channel Insecure Voucher Comparison
A payment channel voucher amount is checked using `<` against a maximum of spent and settled funds. This may allow an attacker to submit a voucher exactly equal to the settled amount, bypassing the requirement to commit new funds. Establish a dedicated check that ensures the voucher is strictly greater than the settled funds, rather than using a loose ternar
JSgreprules fetch cve-2026-34209-payment-channel-insecure-voucher-comparison --engine opengrepDescription
A payment channel voucher amount is checked using `<` against a maximum of spent and settled funds. This may allow an attacker to submit a voucher exactly equal to the settled amount, bypassing the requirement to commit new funds. Establish a dedicated check that ensures the voucher is strictly greater than the settled funds, rather than using a loose ternar
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