CyberSecBulletin

Ndsev vulnerabilities

We track 2 vulnerabilities in Ndsev products. 2 are rated high or critical, and none are known to be exploited. The most recent was published on April 24, 2026.

2vulnerabilities
0critical
2high
0exploited
7.5average CVSS score

Latest Ndsev vulnerabilities

  • 7.5 High severity

    zserio: Integer Overflow or Wraparound

    CVE-2026-33666Ndsev

    Zserio is a framework for serializing structured data with a compact and efficient way with low overhead. Prior to 2.18.1, in BitStreamReader.h readBytes() / readString(), the setBitPosition() bounds check receives the overflowed value and is completely bypass

  • 7.5 High severity

    zserio: Memory Allocation with Excessive Size Value

    CVE-2026-33524Ndsev

    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 (Denial of Se