PT-2026-32559 · Sap · Sap S/4Hana

Published 2026-04-14 · Updated 2026-05-04 · CVE-2026-27679

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions SAP S/4HANA (affected versions not specified)

Description Missing authorization checks in the frontend OData Service (Manage Reference Structures) allow an attacker to update and delete child entities via exposed OData services without proper authorization. This issue primarily impacts integrity.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Missing Authorization

Weakness Enumeration

CWE-862

Related Identifiers

CVE-2026-27679

Affected Products

Sap S/4Hana

References · 6

• https://nvd.nist.gov/vuln/detail/CVE-2026-27679 · Security Note
• https://me.sap.com/notes/3716767 · Note
• https://twitter.com/CVEnew/status/2043976162498494684 · Twitter Post
• https://url.sap/sapsecuritypatchday · Note
• https://twitter.com/CVEarity/status/2044053836235714571 · Twitter Post
• https://t.me/cveNotify/162026 · Telegram Post