CVE-2026-34264: CWE-204: Observable Response Discrepancy in SAP_SE SAP Human Capital Management for SAP S/4HANA
CVE-2026-34264 is a vulnerability in SAP Human Capital Management for SAP S/4HANA where authorization checks return specific messages that allow an authenticated user with low privileges to infer and enumerate information beyond their authorized scope. This results in the disclosure of sensitive information, impacting confidentiality. Integrity and availability are not affected. The vulnerability has a CVSS score of 6. 5, indicating a medium severity level. No official patch or remediation guidance is currently provided by the vendor. There are no known exploits in the wild at this time.
AI Analysis
Technical Summary
This vulnerability involves observable response discrepancies during authorization checks in SAP Human Capital Management for SAP S/4HANA. The system's specific messages enable low-privileged authenticated users to guess and enumerate content beyond their access rights, leading to sensitive information disclosure. The issue affects multiple versions of the product, including S4HCMRXX 100, 101, 102 and SAP_HRRXX 600, 604, 608. The CVSS 3.1 vector indicates network attack vector, low attack complexity, low privileges required, no user interaction, unchanged scope, high confidentiality impact, and no impact on integrity or availability.
Potential Impact
The vulnerability allows unauthorized disclosure of sensitive information due to information leakage via response messages during authorization checks. This compromises confidentiality but does not affect the integrity or availability of the system or data. The impact is considered medium severity based on the CVSS score of 6.5.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no official remediation level or patch links are provided, organizations should monitor SAP advisories for updates. Until a fix is available, limit access to affected SAP Human Capital Management versions to trusted users and consider additional monitoring for unusual access patterns related to authorization checks.
CVE-2026-34264: CWE-204: Observable Response Discrepancy in SAP_SE SAP Human Capital Management for SAP S/4HANA
Description
CVE-2026-34264 is a vulnerability in SAP Human Capital Management for SAP S/4HANA where authorization checks return specific messages that allow an authenticated user with low privileges to infer and enumerate information beyond their authorized scope. This results in the disclosure of sensitive information, impacting confidentiality. Integrity and availability are not affected. The vulnerability has a CVSS score of 6. 5, indicating a medium severity level. No official patch or remediation guidance is currently provided by the vendor. There are no known exploits in the wild at this time.
CVSS v3.1
Score 6.5medium
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability involves observable response discrepancies during authorization checks in SAP Human Capital Management for SAP S/4HANA. The system's specific messages enable low-privileged authenticated users to guess and enumerate content beyond their access rights, leading to sensitive information disclosure. The issue affects multiple versions of the product, including S4HCMRXX 100, 101, 102 and SAP_HRRXX 600, 604, 608. The CVSS 3.1 vector indicates network attack vector, low attack complexity, low privileges required, no user interaction, unchanged scope, high confidentiality impact, and no impact on integrity or availability.
Potential Impact
The vulnerability allows unauthorized disclosure of sensitive information due to information leakage via response messages during authorization checks. This compromises confidentiality but does not affect the integrity or availability of the system or data. The impact is considered medium severity based on the CVSS score of 6.5.
Mitigation Recommendations
Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Since no official remediation level or patch links are provided, organizations should monitor SAP advisories for updates. Until a fix is available, limit access to affected SAP Human Capital Management versions to trusted users and consider additional monitoring for unusual access patterns related to authorization checks.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- sap
- Date Reserved
- 2026-03-26T19:02:45.983Z
- Cvss Version
- 3.1
- State
- PUBLISHED
- Remediation Level
- null
Threat ID: 69dd958882d89c981f9c5817
Added to database: 4/14/2026, 1:16:56 AM
Last enriched: 4/21/2026, 6:26:33 AM
Last updated: 5/27/2026, 2:51:52 PM
Views: 51
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