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SAP NetWeaver ABAP CVE-2026-76963

| EUVDEUVD-2026-72583 MEDIUM
Missing Authorization (CWE-862)
2026-09-08 sap GHSA-79h6-mww5-hcf3
4.3
CVSS 3.1 · Vendor: sap
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Severity by source

Vendor (sap) PRIMARY
4.3 MEDIUM
AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
vuln.today AI
4.3 MEDIUM

Network-reachable with low-privilege auth required; only configuration metadata exposed, so C:L with no integrity or availability impact.

3.1 AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
4.0 AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N

Primary rating from Vendor (sap).

CVSS VectorVendor: sap

Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
Low
Integrity
None
Availability
None

Lifecycle Timeline

3
Metadata Corrected
Sep 08, 2026 - 01:40 vuln.today
tag: Authentication Bypass removed
Analysis Generated
Sep 08, 2026 - 01:08 vuln.today
CVE Published
Sep 08, 2026 - 00:12 cve.org
MEDIUM 4.3

DescriptionCVE.org

Due to a missing authorization check in Application Server ABAP of SAP NetWeaver and ABAP Platform, an authenticated attacker could gain unauthorized access to sensitive system configuration information. Successful exploitation could result in exposure of security relevant settings and internal system details, resulting in low impact on confidentiality while integrity and availability remain unaffected.

AnalysisAI

Unauthorized configuration data disclosure in SAP NetWeaver and ABAP Platform allows authenticated network attackers to read sensitive system configuration and security-relevant settings without holding the required authorization. The flaw stems from a missing authorization check (CWE-862) in the Application Server ABAP component, meaning any low-privileged authenticated user can query configuration details that should be restricted to privileged roles. …

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Attack ChainAIDerived

Hypothetical attack flow derived from CVE metadata

Access
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Delivery
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Exploit
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Persist
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Impact
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Vulnerability AssessmentAI

Exploitation Exploitation requires a valid, authenticated SAP session with at least a low-privilege dialog or RFC user account on the targeted system - PR:L per the CVSS vector. … Additional conditions and limiting factors are described in the full assessment.
Risk Assessment CVSS 4.3 (Medium) with vector AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N accurately reflects the limited real-world impact: network-reachable, low complexity, but requiring a valid low-privileged SAP account and yielding only a low confidentiality impact. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in.
Exploit Scenario Full exploit scenario with step-by-step reproduction available after sign-in.
Remediation Apply the correction delivered via SAP Security Note 3772838, available through the SAP Support Portal at https://me.sap.com/notes/3772838. … Detailed patch versions, workarounds, and compensating controls in full report.

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CVE-2026-76963 vulnerability details – vuln.today

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