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Vulnerability record · CVE-2025-42928 · published 9 December 2025

CVE-2025-42928: Deserialization of untrusted data vulnerability

Under certain conditions, a high privileged user could exploit a deserialization vulnerability in SAP jConnect to launch remote code execution. The system may be vulnerable when specially crafted input is used to exploit the vulnerability resulting in high impact on confidentiality, integrity and availability of the system.

9.1 CVSS 3.1 Critical EPSS 9.6% · top 4.7% CWE-502 · Deserialization of untrusted data Deferred
9.1CVSS 3.1 base score
9.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
2References
17 Jun 2026Last modified by NVD

Description

Under certain conditions, a high privileged user could exploit a deserialization vulnerability in SAP jConnect to launch remote code execution. The system may be vulnerable when specially crafted input is used to exploit the vulnerability resulting in high impact on confidentiality, integrity and availability of the system.

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

References

LinkTags
https://me.sap.com/notes/3685286
https://url.sap/sapsecuritypatchday

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Source: NIST National Vulnerability Database (record CVE-2025-42928), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.