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GHSA-RRJR-V56M-WW88 ParquetSharp: Possible Stack Overflow When Reading a ParquetFile with Large Decimal Type Width

🗓️ 24 Apr 2026 16:39:55Reported by GoogleType 
osv
 osv
🔗 osv.dev👁 5 Views

ParquetSharp may stack overflow when reading untrusted Parquet files due to stackalloc in DecimalConverter.ReadDecimal from attacker supplied width.

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11 May 2026 13:53Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.15.3
EPSS0.00273
5