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CVE-2026-33524: Memory Allocation with Excessive Size Value

🗓️ 24 Apr 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com

Zserio is a framework for serializing structured data with a compact and efficient way with low overhead. Prior to 2.18.1, a crafted payload as small as 4-5 bytes can force memory allocations of up to 16 GB, crashing any process with an OOM error ...

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28 Apr 2026 00:00Current
CVSS 3.17.5
EPSS0.0032
SSVC
0