CVE-2026-32322

soroban-sdk is a Rust SDK for Soroban contracts. Prior to 22.0.11, 23.5.3, and 25.3.0, The Fr scalar field types for BN254 and BLS12-381 in soroban-sdk compared values using their raw U256 representation without first reducing modulo the field modulus r. This caused mathematically equal field...

rs-soroban-sdk: `Fr` scalar field equality comparison bypasses modular reduction

Security Advisory: Incorrect Equality for Fr Scalar Field Types BN254, BLS12-381 Summary Missing modular reduction in Fr causes incorrect equality comparisons for BN254 and BLS12-381 types in soroban-sdk. Impact The Fr scalar field types for BN254 and BLS12-381 in soroban-sdk compared values usin...

EUVD-2026-11726

rs-soroban-sdk: Fr scalar field equality comparison bypasses modular reduction...

CVE-2026-32322

soroban-sdk is a Rust SDK for Soroban contracts. Prior to 22.0.11, 23.5.3, and 25.3.0, The Fr scalar field types for BN254 and BLS12-381 in soroban-sdk compared values using their raw U256 representation without first reducing modulo the field modulus r. This caused mathematically equal field...

rs-soroban-sdk 安全漏洞

rs-soroban-sdk is a Rust development toolkit open sourced by Stellar. Versions of rs-soroban-sdk prior to 22.0.11, 23.5.3, and 25.3.0 contained security vulnerabilities. These vulnerabilities stemmed from the fact that the Fr type comparison values in BN254 and BLS12-381 were not subjected to...

CVE-2026-32322

soroban-sdk is a Rust SDK for Soroban contracts. Prior to 22.0.11, 23.5.3, and 25.3.0, The Fr scalar field types for BN254 and BLS12-381 in soroban-sdk compared values using their raw U256 representation without first reducing modulo the field modulus r. This caused mathematically equal field...

CVE-2026-32322 soroban-sdk: `Fr` scalar field equality comparison bypasses modular reduction

soroban-sdk is a Rust SDK for Soroban contracts. Prior to 22.0.11, 23.5.3, and 25.3.0, The Fr scalar field types for BN254 and BLS12-381 in soroban-sdk compared values using their raw U256 representation without first reducing modulo the field modulus r. This caused mathematically equal field...

CVE-2026-32322

Summary : The Soroban SDK (Rust) Fr scalar field types for BN254 and BLS12-381 were vulnerable prior to 22.0.11, 23.5.3, and 25.3.0 because equality comparisons used raw U256 values without reducing modulo the field modulus r. This could cause mathematically equal field elements to compare as une...

CVE-2026-32129 Poseidon V1 variable-length input collision via implicit zero-padding

soroban-poseidon provides Poseidon and Poseidon2 cryptographic hash functions for Soroban smart contracts. Poseidon V1 PoseidonSponge accepts variable-length inputs without injective padding. When a caller provides fewer inputs than the sponge rate inputs.len k, hashm1, ..., mk equals hashm1, ......

CVE-2026-32129 Poseidon V1 variable-length input collision via implicit zero-padding

soroban-poseidon provides Poseidon and Poseidon2 cryptographic hash functions for Soroban smart contracts. Poseidon V1 PoseidonSponge accepts variable-length inputs without injective padding. When a caller provides fewer inputs than the sponge rate inputs.len k, hashm1, ..., mk equals hashm1, ......

soroban-poseidon 安全漏洞

Soroban-Poseidon is a Poseidon hash function library developed by Stellar for smart contracts. Soroban-Poseidon has a security vulnerability, which stems from Poseidon V1 accepting variable-length inputs without using injective padding, potentially leading to simple hash collisions...

GHSA-PM4J-7R4Q-CCG8 Soroban: Muxed address<->ScVal conversions may break after a conversion failure

Summary Soroban host ensures that MuxedAddress objects can't be used as storage keys in order to proactively prevent the contract logic bugs. However, due to a bug in Soroban host implementation, a failure in Val-ScVal conversion during the storage key computation will have the flag indicating th...

Soroban: Muxed address<->ScVal conversions may break after a conversion failure

Summary Soroban host ensures that MuxedAddress objects can't be used as storage keys in order to proactively prevent the contract logic bugs. However, due to a bug in Soroban host implementation, a failure in Val-ScVal conversion during the storage key computation will have the flag indicating th...

CVE-2026-26267

soroban-sdk is a Rust SDK for Soroban contracts. Prior to versions 22.0.10, 23.5.2, and 25.1.1, the contractimpl macro contains a bug in how it wires up function calls. contractimpl generates code that uses MyContract::value style calls even when it's processing the trait version. This means if a...

CVE-2026-26267

soroban-sdk is a Rust SDK for Soroban contracts. Prior to versions 22.0.10, 23.5.2, and 25.1.1, the contractimpl macro contains a bug in how it wires up function calls. contractimpl generates code that uses MyContract::value style calls even when it's processing the trait version. This means if a...

CVE-2026-26267

The CVE-2026-26267 issue affects soroban-sdk-macros prior to versions 22.0.10, 23.5.2, and 25.1.1. The macro’s trait-implementation wiring can cause the generated call to resolve to an inherent function (MyContract::value) instead of the trait function when an identically named inherent function ...

CVE-2026-26267 rs-soroban-sdk #[contractimpl] macro calls inherent function instead of trait function when names collide

soroban-sdk is a Rust SDK for Soroban contracts. Prior to versions 22.0.10, 23.5.2, and 25.1.1, the contractimpl macro contains a bug in how it wires up function calls. contractimpl generates code that uses MyContract::value style calls even when it's processing the trait version. This means if a...

CVE-2026-26267 rs-soroban-sdk #[contractimpl] macro calls inherent function instead of trait function when names collide

soroban-sdk is a Rust SDK for Soroban contracts. Prior to versions 22.0.10, 23.5.2, and 25.1.1, the contractimpl macro contains a bug in how it wires up function calls. contractimpl generates code that uses MyContract::value style calls even when it's processing the trait version. This means if a...

CVE-2026-26267 rs-soroban-sdk #[contractimpl] macro calls inherent function instead of trait function when names collide

soroban-sdk is a Rust SDK for Soroban contracts. Prior to versions 22.0.10, 23.5.2, and 25.1.1, the contractimpl macro contains a bug in how it wires up function calls. contractimpl generates code that uses MyContract::value style calls even when it's processing the trait version. This means if a...

rs-soroban-sdk 安全漏洞

rs-soroban-sdk is a Rust development toolkit open source by Stellar. Versions of rs-soroban-sdk prior to 22.0.10, 23.5.2, and 25.1.1 have security vulnerabilities. These vulnerabilities stem from defects in the contractimpl macro when it is called during connection functions, which may lead to...