{"id":"EUVD-2026-28430","revision":"517a02194a67410b8c710a32ce153fd9","records":[{"revision":"517a02194a67410b8c710a32ce153fd9","observedAt":"2026-11-01T07:12:35.438+00:00","statement":{"source":"euvd","id":"EUVD-2026-28430","aliases":["CVE-2026-42241","GHSA-rrjr-v56m-ww88"],"title":"ParquetSharp is a .NET library for reading and writing Apache Parquet files. From version 18.1.0 to before version 23.0.0.1, DecimalConverter.ReadDecimal makes a stackalloc using what might be an attacker-supplied value. If an attacker decl…","description":"ParquetSharp is a .NET library for reading and writing Apache Parquet files. From version 18.1.0 to before version 23.0.0.1, DecimalConverter.ReadDecimal makes a stackalloc using what might be an attacker-supplied value. If an attacker declares a decimal column with some unreasonable width, this could lead to a stack overflow. In a service environment, this would potentially take down a service. This affects applications using ParquetSharp to read untrusted Parquet files in a network service. This issue has been patched in version 23.0.0.1.","state":0,"publishedAt":null,"modifiedAt":null,"affected":[],"metrics":[{"system":"EUVD CVSS 3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L","score":5.3,"severity":null}],"references":["https://github.com/G-Research/ParquetSharp/security/advisories/GHSA-rrjr-v56m-ww88","https://github.com/G-Research/ParquetSharp/releases/tag/23.0.0.1"],"sourceUrl":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2026-28430","license":"ENISA EUVD · source terms and attribution apply","enrichment":{"sourceStatus":null,"weaknesses":[],"productCriteria":[],"sourceDates":{"datePublished":"May 7, 2026, 6:52:06 PM","dateUpdated":"May 8, 2026, 9:30:27 PM"},"relatedAdvisories":[],"note":"EUVD source date text has no stated timezone and is retained without inventing a UTC instant. Related bulletin membership is not an alias, common cause or applicability claim. A missing vector with a zero score is treated as unrated. Complete vendor/product and underlying source evidence remains in the original JSON."},"key":"euvd:EUVD-2026-28430","identifiers":["EUVD-2026-28430","CVE-2026-42241","GHSA-rrjr-v56m-ww88"]},"retained":false,"historicalAffected":[]}],"coverage":[]}