CVE-2026-39253

8.1 highEPSS 0.7%

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.

CVSS 3.1: 8.1CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS: 0.7% chance of exploitation in the next 30 days; higher than 53% of CVEs (scores of 2026-10-25)
CWE: CWE-502
Published: 2026-06-23
Modified: 2026-10-25
Record from: the NVD, synced 2026-10-25

References

https://support.pivotal.aurea.com/article/129552-remediating-insecure-deserialization-cwe-502-in-pivotal-6-6-04-08-smart-client-pbs
https://timtimxs.github.io/CVE-2026-39253-Advisory/

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