Unrated severityNVD Advisory· Published Jul 1, 2026· Updated Jul 2, 2026

CVE-2026-51947

Description

An issue in Pivotal CRM 6.6.4.08 and systems using patch-ghi-15381-cwe-502-20251225.zip (fixed in Pivotal CRM 6.6.5.10 and Patch_CWE502_20260316.zip) allows a remote attacker to execute arbitrary code via the Pivotal.Engine.Client.Services.Conversion.dll component. NOTE: this issue exists because of an incomplete fix for CVE-2026-39253.

Patches

Vulnerability mechanics

References

support.pivotal.aurea.com/article/129552-remediating-insecure-deserialization-cwe-502-in-pivotal-6-6-04-08-smart-client-pbsmitre
timtimxs.github.io/CVE-2026-39253-Advisory/mitre
timtimxs.github.io/CVE-2026-51947-Advisory/mitre

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