CVE-2026-27680: CWE-276: Incorrect Default Permissions in SAP_SE SAP NetWeaver Application Server ABAP
CVE-2026-27680 is a low-severity vulnerability in SAP NetWeaver Application Server ABAP that allows an attacker to inject custom CSS into web pages served by the application. This injection occurs due to improper input handling under certain conditions. When a user accesses or interacts with the affected page, the injected CSS executes. The vulnerability impacts confidentiality to a low degree but does not affect integrity or availability. It affects SAP_UI versions 758 and 816. No official patch or remediation guidance is currently available.
AI Analysis
Technical Summary
This vulnerability (CVE-2026-27680) in SAP NetWeaver Application Server ABAP arises from incorrect default permissions (CWE-276) leading to improper input handling that enables an attacker to inject custom Cascading Style Sheets (CSS) into web pages served by the application. Execution of the injected CSS occurs when a user accesses or clicks the affected page. The CVSS 3.1 base score is 3.1, reflecting low impact primarily on confidentiality, with no impact on integrity or availability. The affected SAP_UI versions are 758 and 816. There is no vendor advisory or patch available at this time, and no known exploits in the wild have been reported.
Potential Impact
The vulnerability allows CSS injection which can lead to limited confidentiality impact, such as potential information disclosure through style manipulation. There is no impact on data integrity or system availability. The low CVSS score (3.1) aligns with this limited impact. No active exploitation has been reported.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, organizations should monitor SAP security advisories for updates. No specific mitigations are provided in the available data.
CVE-2026-27680: CWE-276: Incorrect Default Permissions in SAP_SE SAP NetWeaver Application Server ABAP
Description
CVE-2026-27680 is a low-severity vulnerability in SAP NetWeaver Application Server ABAP that allows an attacker to inject custom CSS into web pages served by the application. This injection occurs due to improper input handling under certain conditions. When a user accesses or interacts with the affected page, the injected CSS executes. The vulnerability impacts confidentiality to a low degree but does not affect integrity or availability. It affects SAP_UI versions 758 and 816. No official patch or remediation guidance is currently available.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2026-27680) in SAP NetWeaver Application Server ABAP arises from incorrect default permissions (CWE-276) leading to improper input handling that enables an attacker to inject custom Cascading Style Sheets (CSS) into web pages served by the application. Execution of the injected CSS occurs when a user accesses or clicks the affected page. The CVSS 3.1 base score is 3.1, reflecting low impact primarily on confidentiality, with no impact on integrity or availability. The affected SAP_UI versions are 758 and 816. There is no vendor advisory or patch available at this time, and no known exploits in the wild have been reported.
Potential Impact
The vulnerability allows CSS injection which can lead to limited confidentiality impact, such as potential information disclosure through style manipulation. There is no impact on data integrity or system availability. The low CVSS score (3.1) aligns with this limited impact. No active exploitation has been reported.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until an official fix is released, organizations should monitor SAP security advisories for updates. No specific mitigations are provided in the available data.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- sap
- Date Reserved
- 2026-02-23T17:50:10.513Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 6a06248cec166c07b00b4c7c
Added to database: 5/14/2026, 7:37:48 PM
Last enriched: 5/14/2026, 7:52:38 PM
Last updated: 5/15/2026, 6:27:14 AM
Views: 11
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