Security readout for executives and security teams
Plain-English summary
CVE-2026-0498 is a critical SAP S/4HANA issue affecting Private Cloud and On-Premise deployments. An administrator-level attacker could abuse an RFC-exposed function module to inject ABAP code or OS commands, bypassing authorization checks. The business risk is full compromise of an SAP system that may hold core financial, operational, and business data.
Executive priority
Treat this as urgent for any affected SAP S/4HANA environment. Although admin privileges are required, successful abuse could undermine confidentiality, integrity, and availability of a core enterprise system. Assign SAP basis, security, and business owners to verify exposure and apply vendor guidance promptly.
Technical view
The CVE describes CWE-94 code injection in SAP S/4HANA S4CORE 102 through 109. Attack prerequisites are high privileges, network access, and no user interaction. CVSS 3.1 is 9.1 with scope changed and high confidentiality, integrity, and availability impact. The vulnerable surface is a function module exposed via RFC.
Likely exposure
Exposure is most likely in SAP S/4HANA Private Cloud or On-Premise systems running S4CORE versions 102, 103, 104, 105, 106, 107, 108, or 109. Systems without those components or deployment types are not identified as affected in the provided sources.
Exploitation context
The source states exploitation requires admin privileges, but could lead to arbitrary ABAP or OS command execution and full system compromise. The CVE is not listed as KEV in the provided bundle, and no cited source confirms active exploitation.
Researcher notes
Evidence is limited to the CVE record and SAP references. The description characterizes the issue as effectively functioning as a backdoor, but no exploit details or active exploitation evidence are provided. Do not assume affected versions beyond S4CORE 102 through 109 or fixes beyond SAP Note 3694242 guidance.
Mitigation direction
- Review SAP Note 3694242 for official remediation and implementation instructions.
- Check SAP Security Patch Day guidance for this CVE.
- Prioritize affected SAP S/4HANA production systems and internet-reachable management paths.
- Restrict RFC access to trusted administrators and required systems only.
- Review privileged SAP accounts for unnecessary admin access.
Validation and detection
- Inventory SAP S/4HANA Private Cloud and On-Premise systems.
- Confirm installed S4CORE version against 102 through 109.
- Check whether SAP Note 3694242 is applicable or implemented.
- Review RFC-exposed function modules and administrator access paths.
- Monitor SAP logs for unusual privileged RFC activity.
Public sources used
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
Conservative CVE-to-ATT&CK context
These mappings and lookup hints may be relevant to the vulnerability behavior, CWE, affected product, or exposure path. Glexia-inferred context is not an official MITRE, ATT&CK, CWE, or CVE Program mapping.
ATT&CK lookup starting points
Use these exact CWE pages and searches to review the Glexia ATT&CK library from this CVE's weakness and description context.
CWE-94: Code execution behavior lookup
Code execution and unsafe deserialization weaknesses often justify reviewing execution behavior and process telemetry. Open the exact CWE lookup page first, then review the ATT&CK searches from that MITRE weakness context. This is a Glexia lookup hint, not an official ATT&CK mapping.
Open ATT&CK lookupCVE-2026-0498 mapping review
Open the CVE-to-ATT&CK bridge for reviewed, inferred, or future official mappings tied to this CVE.
Open ATT&CK lookup- Severity
- Critical
- CVSS
- 9.1 (3.1)
- Known Exploited
- No
- Published
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
CNA and ADP enrichment extracted from CVE v5
These fields come from the CVE record and ADP containers, not from Glexia's Take. They preserve time-varying source decisions such as CISA SSVC, KEV status, CVSS metrics, and provider references.
CVSS vector scores
1 official scoreWe collect every scored CVSS vector available in the official CNA and ADP containers. When more than one version is present, the table keeps the source vectors side by side instead of collapsing them into the highest score.
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H2.36Primary CVE scoreVulnerability scoring details
Base CVSS 3.1 score
9.1CriticalVector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
Source materials
- CVE List V5 sourceCVE List V5
- https://me.sap.com/notes/3694242CVE reference
- https://url.sap/sapsecuritypatchdayCVE reference
Products and packages named in the record
CWE details
CWE links open Glexia weakness intelligence pages with official CWE context, developer remediation guidance, and related CVE mappings.
Improper Control of Generation of Code ('Code Injection')
Improper Control of Generation of Code ('Code Injection') represents a recurring weakness pattern that can create exploitable paths when design, validation, or implementation controls are missing.