{"resultsPerPage":1,"startIndex":0,"totalResults":1,"format":"NVD_CVE","version":"2.0","timestamp":"2026-06-14T22:51:08.041","vulnerabilities":[{"cve":{"id":"CVE-2026-24783","sourceIdentifier":"security-advisories@github.com","published":"2026-01-27T22:15:57.433","lastModified":"2026-03-02T21:16:22.370","vulnStatus":"Analyzed","cveTags":[],"descriptions":[{"lang":"en","value":"soroban-fixed-point-math is a fixed-point math library for Soroban smart contacts. In versions 1.3.0 and 1.4.0, the `mulDiv(x, y, z)` function incorrectly handled cases where both the intermediate product $x * y$ and the divisor $z$ were negative. The logic assumed that if the intermediate product was negative, the final result must also be negative, neglecting the sign of $z$. This resulted in rounding being applied in the wrong direction for cases where both $x * y$ and $z$ were negative. The functions most at risk are `fixed_div_floor` and `fixed_div_ceil`, as they often use non-constant numbers as the divisor $z$ in `mulDiv`.  This error is present in all signed `FixedPoint` and `SorobanFixedPoint` implementations, including `i64`, `i128`, and `I256`. Versions 1.3.1 and 1.4.1 contain a patch. No known workarounds for this issue are available."},{"lang":"es","value":"soroban-fixed-point-math es una librería de matemáticas de punto fijo para contratos inteligentes de Soroban. En las versiones 1.3.0 y 1.4.0, la función 'mulDiv(x, y, z)' manejó incorrectamente los casos en que tanto el producto intermedio $x * y$ como el divisor $z$ eran negativos. La lógica asumía que si el producto intermedio era negativo, el resultado final también debía ser negativo, ignorando el signo de $z$. Esto resultó en que el redondeo se aplicara en la dirección incorrecta para los casos en que tanto $x * y$ como $z$ eran negativos. Las funciones con mayor riesgo son 'fixed_div_floor' y 'fixed_div_ceil', ya que a menudo usan números no constantes como el divisor $z$ en 'mulDiv'. Este error está presente en todas las implementaciones firmadas de 'FixedPoint' y 'SorobanFixedPoint', incluyendo 'i64', 'i128' e 'I256'. Las versiones 1.3.1 y 1.4.1 contienen un parche. No se conocen soluciones alternativas disponibles para este problema."}],"metrics":{"cvssMetricV31":[{"source":"security-advisories@github.com","type":"Secondary","cvssData":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N","baseScore":7.5,"baseSeverity":"HIGH","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"HIGH","availabilityImpact":"NONE"},"exploitabilityScore":3.9,"impactScore":3.6}]},"weaknesses":[{"source":"security-advisories@github.com","type":"Primary","description":[{"lang":"en","value":"CWE-682"}]}],"configurations":[{"nodes":[{"operator":"OR","negate":false,"cpeMatch":[{"vulnerable":true,"criteria":"cpe:2.3:a:script3:soroban-fixed-point-math:1.3.0:*:*:*:*:rust:*:*","matchCriteriaId":"BFBA3A8B-B607-418C-86A3-15AFD0F3A903"},{"vulnerable":true,"criteria":"cpe:2.3:a:script3:soroban-fixed-point-math:1.4.0:*:*:*:*:rust:*:*","matchCriteriaId":"48B58A8B-A909-4A41-B0F3-0E9CD0824255"}]}]}],"references":[{"url":"https://github.com/script3/soroban-fixed-point-math/commit/c9233f7094198a49ed66a4d75786a8a3755c936a","source":"security-advisories@github.com","tags":["Patch"]},{"url":"https://github.com/script3/soroban-fixed-point-math/releases/tag/v1.3.1","source":"security-advisories@github.com","tags":["Product","Release Notes"]},{"url":"https://github.com/script3/soroban-fixed-point-math/releases/tag/v1.4.1","source":"security-advisories@github.com","tags":["Product","Release Notes"]},{"url":"https://github.com/script3/soroban-fixed-point-math/security/advisories/GHSA-x5m4-43jf-hh65","source":"security-advisories@github.com","tags":["Vendor Advisory"]}]}}]}