What is CVE-2026-0510?

CVE-2026-0510 is a low-severity vulnerability in SAP Se Nw As Java Ume User Mapping, classified under Inadequate Encryption Strength. CVSS score: 3.0/10. Published 2026-01-13.

How severe is CVE-2026-0510?

Low severity. CVSS v3 base score is 3.0 out of 10.

Vulnerability in SAP Se Nw As Java Ume User Mapping

CVE-2026-0510

The User Management Engine (UME) in NetWeaver Application Server for Java (NW AS Java) utilizes an obsolete cryptographic algorithm for encrypting User Mapping data. This weakness could allow an attacker with high-privileged access to exploit the vulnerability under specific conditions potentially leading to partial disclosure of sensitive information.This has low impact on confidentiality with no impact on integrity and availability of the application.

Published 2026-01-13 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 3.0 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:H/UI:N/S:C/C:L/I:N/A:N.

EPSS exploit prediction

EPSS: 0.001 (2.7th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 3rd percentile — 2.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: +0.000

Affected products

SAP Se Nw As Java Ume User Mapping — versions ENGINEAPI 7.50, SERVERCORE 7.50, UMEADMIN 7.50

Weakness classification (CWE)

CWE-326 — Inadequate Encryption Strength

References

Frequently asked questions

What is CVE-2026-0510?: CVE-2026-0510 is a low-severity vulnerability in SAP Se Nw As Java Ume User Mapping, classified under Inadequate Encryption Strength. CVSS score: 3.0/10. Published 2026-01-13.
How severe is CVE-2026-0510?: Low severity. CVSS v3 base score is 3.0 out of 10.