CVE-2026-23685
Undergoing Analysis Undergoing Analysis - In Progress
Deserialization Vulnerability in SAP NetWeaver JMS Causes DoS

Publication date: 2026-02-10

Last updated on: 2026-02-17

Assigner: SAP SE

Description
Due to a Deserialization vulnerability in SAP NetWeaver (JMS service), an attacker authenticated as an administrator with local access could submit specially crafted content to the server. If processed by the application, this content could trigger unintended behavior during internal logic execution, potentially causing a denial of service. Successful exploitation results in a high impact on availability, while confidentiality and integrity remain unaffected.
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Meta Information
Published
2026-02-10
Last Modified
2026-02-17
Generated
2026-06-16
AI Q&A
2026-02-10
EPSS Evaluated
2026-06-14
NVD
CVE-2026-23685
EUVD
EUVD-2026-6460
Affected Vendors & Products
Showing 1 associated CPE
Vendor Product Version / Range
sap netweaver 7.50
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-502 The product deserializes untrusted data without sufficiently ensuring that the resulting data will be valid.
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Executive Summary

This vulnerability is a deserialization flaw in the SAP NetWeaver JMS service. An attacker who is authenticated as an administrator and has local access can submit specially crafted content to the server. When the application processes this content, it may trigger unintended behavior during its internal logic execution.

The result of this unintended behavior can be a denial of service condition, meaning the availability of the service is impacted. However, confidentiality and integrity of the system are not affected by this vulnerability.

Impact Analysis

The primary impact of this vulnerability is on the availability of the SAP NetWeaver service. Successful exploitation can cause a denial of service, making the service unavailable to legitimate users.

Confidentiality and integrity of the system remain unaffected, so data exposure or unauthorized data modification are not concerns with this vulnerability.

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