CVE-2026-39253

HIGH EPSS 52.1%

Published Jun 23, 20261w ago · Modified Jun 23, 20261w ago

8.1 CVSS 3.1

High

Published Jun 23, 2026 1w ago

Last Modified Jun 23, 2026 1w ago

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.

CVSS Details

Base Score

8.1

Exploitability

2.2

Impact

5.9

Vector string

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

Attack Vector Network

Attack Complexity High

Privileges Required None

User Interaction None

Scope Unchanged

Confidentiality High

Integrity High

Availability High

Threat Intelligence

EPSS Exploit Probability

52.1% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-502 Deserialization of Untrusted Data Validation

References 2

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

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.