CVE-2026-39253

Published Jun 23, 2026·Updated Jun 25, 2026

NVD Description

An issue in Pivotal CRM v.6.6.04.08 allows a remote attacker to execute arbitrary code via the Pivotal.Core.Common.dll and Pivotal.Engine.Client.Services.Conversion.dll components.

Public Exploits & PoCs1 found

[POC] GHSA-3mgp-fx93-9xv5 — CVE-2026-39253-Advisory

Public advisory for CVE-2026-39253, addressing an insecure deserialisation in Pivotal CRM 6.6.04.08 allowing remote code execution via unsafe BinaryFormatter usage in Smart Client and PBS components. Includes vulnerability details, affected versions, and remediation guidance.

CVSS Vector

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H

References

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