CVE-2026-51947

CRITICALPre-NVD 9.89.8—
EchelonGraph scoreHIGH confidence

Score 9.8 from GitHub Security Advisory (severity: CRITICAL) published 2026-07-01. CISA-ADP (Vulnrichment) CVSS v3.1 baseline 9.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: cisa-adp, epss, ghsa
Trending — 4 sources updated this week
9.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 1%CVSS: 9.8Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

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.

CVSS v3
9.8
EG Score
9.8(high)
EPSS
62.5%
KEV
Not listed

Published

July 1, 2026

Last Modified

July 2, 2026

Advisory Details (3)

Auto-updated Jul 3, 2026
No patch confirmed yet.
generic

CVE-2026-51947: Incomplete Deserialisation Patch in Pivotal CRM

https://timtimxs.github.io/CVE-2026-51947-Advisory/
generic

Remediating Insecure Deserialization (CWE-502) in Pivotal 6.6.04.08 (Smart Client / PBS) - Pivotal Support

https://timtimxs.github.io/CVE-2026-39253-Advisory/
generic

Sign in - Pivotal Support

https://support.pivotal.aurea.com/article/129552-remediating-insecure-deserialization-cwe-502-in-pivotal-6-6-04-08-smart-client-pbs

Vendor Advisories for CVE-2026-51947(1)

These vendors published their own advisory mentioning this CVE — often with vendor-specific remediation steps + affected product lists not in NVD.

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 34× in last 7d / 34× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-07-07 01:08 UTCEG score recompute
  2. 2026-07-07 01:08 UTCGHSA enrichment
  3. 2026-07-06 20:49 UTCEG score recompute
  4. 2026-07-06 20:49 UTCGHSA enrichment
  5. 2026-07-06 16:29 UTCEG score recompute
  6. 2026-07-06 16:29 UTCGHSA enrichment
  7. 2026-07-06 16:27 UTCEPSS rescore
  8. 2026-07-06 16:27 UTCEPSS rescore
  9. 2026-07-06 12:11 UTCEG score recompute
  10. 2026-07-06 12:10 UTCGHSA enrichment
  11. 2026-07-06 07:48 UTCEG score recompute
  12. 2026-07-06 07:47 UTCGHSA enrichment
  13. 2026-07-06 03:28 UTCEG score recompute
  14. 2026-07-06 03:28 UTCGHSA enrichment
  15. 2026-07-06 02:23 UTCEPSS rescore
  16. 2026-07-05 23:02 UTCEG score recompute
  17. 2026-07-05 23:01 UTCGHSA enrichment
  18. 2026-07-05 18:42 UTCEG score recompute
  19. 2026-07-05 18:42 UTCGHSA enrichment
  20. 2026-07-05 14:23 UTCEG score recompute
  21. 2026-07-05 14:23 UTCGHSA enrichment
  22. 2026-07-05 10:05 UTCEG score recompute
  23. 2026-07-05 10:04 UTCGHSA enrichment
  24. 2026-07-05 05:45 UTCEG score recompute
  25. 2026-07-05 05:44 UTCGHSA enrichment
Show 9 more
  1. 2026-07-05 02:30 UTCEPSS rescore
  2. 2026-07-05 01:24 UTCEG score recompute
  3. 2026-07-05 01:24 UTCGHSA enrichment
  4. 2026-07-04 21:05 UTCEG score recompute▲ 9.80
  5. 2026-07-04 21:05 UTCGHSA enrichment
  6. 2026-07-04 06:31 UTCEPSS rescore
  7. 2026-07-03 04:39 UTCNVD updateCVSS v3 → 9.8 · severity → CRITICAL
  8. 2026-07-01 21:09 UTCEG score recompute
  9. 2026-07-01 21:08 UTCNVD updatefirst tracked

Related CVEs(same CWE)

Frequently asked(5)

What is CVE-2026-51947?
CVE-2026-51947 is a critical vulnerability published on July 1, 2026. 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 PatchCWE50220260316.zip) allows a remote attacker to execute arbitrary code via the Pivotal.Engine.Client.Services.Conversion.dll component. NOTE: this issue exists because of…
When was CVE-2026-51947 disclosed?
CVE-2026-51947 was first published in the National Vulnerability Database on July 1, 2026, with the most recent update on July 2, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2026-51947 actively exploited?
CVE-2026-51947 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 62.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2026-51947?
CVE-2026-51947 has a CVSS v3.1 base score of 9.8 (CISA-ADP / Vulnrichment enrichment; NVD's own analysis pending).
How do I remediate CVE-2026-51947?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2026-51947, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

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