{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2026-61694", "assignerOrgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "state": "PUBLISHED", "assignerShortName": "GitHub_M", "dateReserved": "2026-07-10T18:36:58.850Z", "datePublished": "2026-10-30T19:55:05.539Z", "dateUpdated": "2026-10-30T19:55:05.539Z"}, "containers": {"cna": {"title": "go-xrpl: ParseMPTAmountBinary: positive MPT amount silently decoded as negative (int64 wrap)", "problemTypes": [{"descriptions": [{"cweId": "CWE-190", "lang": "en", "description": "CWE-190: Integer Overflow or Wraparound", "type": "CWE"}]}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 3.7, "baseSeverity": "LOW", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N", "version": "3.1"}}], "references": [{"name": "https://github.com/LeJamon/go-xrpl/security/advisories/GHSA-j5cw-qr86-mmv7", "tags": ["x_refsource_CONFIRM"], "url": "https://github.com/LeJamon/go-xrpl/security/advisories/GHSA-j5cw-qr86-mmv7"}, {"name": "https://github.com/LeJamon/go-xrpl/pull/1093", "tags": ["x_refsource_MISC"], "url": "https://github.com/LeJamon/go-xrpl/pull/1093"}, {"name": "https://github.com/LeJamon/go-xrpl/commit/9dbd3935ed6c54f0232f2291edf9c012a0900dd5", "tags": ["x_refsource_MISC"], "url": "https://github.com/LeJamon/go-xrpl/commit/9dbd3935ed6c54f0232f2291edf9c012a0900dd5"}], "affected": [{"vendor": "LeJamon", "product": "go-xrpl", "versions": [{"version": "<= 0.0.0-20260618134614-cb77d640ee26", "status": "affected"}]}], "providerMetadata": {"orgId": "a0819718-46f1-4df5-94e2-005712e83aaa", "shortName": "GitHub_M", "dateUpdated": "2026-10-30T19:55:05.539Z"}, "descriptions": [{"lang": "en", "value": "go-xrpl is a Go implementation of the XRP Ledger protocol. In versions through the June 18, 2026 revision identified by the advisory, `ParseMPTAmountBinary` in `internal/ledger/state/ripple_state.go` converts the eight-byte MPT magnitude using `num.Int64()` without checking that it fits in 63 bits. A positive magnitude of at least 2^63 silently wraps into a negative amount without an error. `ParseEscrow` passes 33-byte `sfAmount` fields to the parser and stores `MPTRaw()` in `EscrowData.MPTAmount`, causing incorrect downstream calculations and divergence from rippled's interpretation of the same escrow entry. Independently, `readMPTAmount` in `internal/tx/ledgerfields/decode_stream.go` accepts over-limit magnitudes and surfaces large decimal strings without enforcing the maximum signed 64-bit value. The public codec in codec/binarycodec/types/amount.go already rejects these values, leaving the internal decoders inconsistent with that safe path. A source fix is available in commit 9dbd3935ed6c54f0232f2291edf9c012a0900dd5."}], "source": {"advisory": "GHSA-j5cw-qr86-mmv7", "discovery": "UNKNOWN"}}}}

{}

{"affected": [{"affectedData": [{"product": "go-xrpl", "vendor": "LeJamon", "versions": [{"status": "affected", "version": "<= 0.0.0-20260618134614-cb77d640ee26"}]}], "source": "security-advisories@github.com"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "go-xrpl is a Go implementation of the XRP Ledger protocol. In versions through the June 18, 2026 revision identified by the advisory, `ParseMPTAmountBinary` in `internal/ledger/state/ripple_state.go` converts the eight-byte MPT magnitude using `num.Int64()` without checking that it fits in 63 bits. A positive magnitude of at least 2^63 silently wraps into a negative amount without an error. `ParseEscrow` passes 33-byte `sfAmount` fields to the parser and stores `MPTRaw()` in `EscrowData.MPTAmount`, causing incorrect downstream calculations and divergence from rippled's interpretation of the same escrow entry. Independently, `readMPTAmount` in `internal/tx/ledgerfields/decode_stream.go` accepts over-limit magnitudes and surfaces large decimal strings without enforcing the maximum signed 64-bit value. The public codec in codec/binarycodec/types/amount.go already rejects these values, leaving the internal decoders inconsistent with that safe path. A source fix is available in commit 9dbd3935ed6c54f0232f2291edf9c012a0900dd5."}], "id": "CVE-2026-61694", "lastModified": "2026-10-30T20:17:11.117", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "HIGH", "attackVector": "NETWORK", "availabilityImpact": "NONE", "baseScore": 3.7, "baseSeverity": "LOW", "confidentialityImpact": "NONE", "integrityImpact": "LOW", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N", "version": "3.1"}, "exploitabilityScore": 2.2, "impactScore": 1.4, "source": "security-advisories@github.com", "type": "Secondary"}]}, "published": "2026-10-30T20:17:11.117", "references": [{"source": "security-advisories@github.com", "url": "https://github.com/LeJamon/go-xrpl/commit/9dbd3935ed6c54f0232f2291edf9c012a0900dd5"}, {"source": "security-advisories@github.com", "url": "https://github.com/LeJamon/go-xrpl/pull/1093"}, {"source": "security-advisories@github.com", "url": "https://github.com/LeJamon/go-xrpl/security/advisories/GHSA-j5cw-qr86-mmv7"}], "sourceIdentifier": "security-advisories@github.com", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-190"}], "source": "security-advisories@github.com", "type": "Primary"}]}

{}

{}