What is GHSA-556j-vv66-v5jp?

GHSA-556j-vv66-v5jp is a security advisory published by GitHub Security Advisories with Critical severity. An issue in Pivotal CRM 6.6.4.08 and systems using patch-ghi-15381-cwe-502-20251225.zip (fixed in...

Which CVE IDs does GHSA-556j-vv66-v5jp cover?

GHSA-556j-vv66-v5jp covers the following CVE IDs: CVE-2026-51947. Each CVE has its own detail page on EchelonGraph Pulse with the synthesized EG score.

What is the CVSS v3 score of GHSA-556j-vv66-v5jp?

GHSA-556j-vv66-v5jp has a CVSS v3 base score of 9.8, published by GitHub Security Advisories.

GHSA-556j-vv66-v5jpCriticalCVSS 9.8

An issue in Pivotal CRM 6.6.4.08 and systems using patch-ghi-15381-cwe-502-20251225.zip (fixed in...

Vendor

GitHub Security Advisories

Published

July 1, 2026

Last Modified

July 2, 2026

🔗 CVE IDs covered (1)

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.

🔗 References (5)

https://nvd.nist.gov/vuln/detail/CVE-2026-51947
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
https://timtimxs.github.io/CVE-2026-51947-Advisory
https://github.com/advisories/GHSA-556j-vv66-v5jp