Authenticated log disclosure via unchecked RFC function
Published Mar 10, 2026 · Updated Mar 10, 2026
Missing authorization in SAP NetWeaver Application Server for ABAP allows remote authenticated users to read Database Analyzer log files. A specific RFC function module returns the log files without performing the required authorization check. Execution privilege for that function is required; the flaw exposes log contents but does not alter data or interrupt service.
Summary
What happened
Missing authorization in SAP NetWeaver Application Server for ABAP allows remote authenticated users to read Database Analyzer log files. A specific RFC function module returns the log files without performing the required authorization check. Execution privilege for that function is required; the flaw exposes log contents but does not alter data or interrupt service.
The record
- CVE
- CVE-2026-27688
- Published
- Mar 10, 2026
- Updated
- Mar 10, 2026
- Vendor
- cap-js
- Product
- SAP NetWeaver Application Server ABAP
- Classifications
- CWE-862, T1005
- Attack vector
- network
- Privileges
- authenticated
Timeline
How it unfolded
- Mar 10, 2026CVE publishedPublication date reported by the CVE source.
- Mar 10, 2026Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=SAP_BASIS 700
- Affected versionversion=SAP_BASIS 701
- Affected versionversion=SAP_BASIS 702
- Affected versionversion=SAP_BASIS 710
- Affected versionversion=SAP_BASIS 711
- Affected versionversion=SAP_BASIS 730
- Affected versionversion=SAP_BASIS 731
- Affected versionversion=SAP_BASIS 740
- Affected versionversion=SAP_BASIS 750
- Affected versionversion=SAP_BASIS 751
- Affected versionversion=SAP_BASIS 752
- Affected versionversion=SAP_BASIS 753
- Affected versionversion=SAP_BASIS 754
- Affected versionversion=SAP_BASIS 755
- Affected versionversion=SAP_BASIS 756
- Affected versionversion=SAP_BASIS 757
- Affected versionversion=SAP_BASIS 758
- Affected versionversion=SAP_BASIS 816
What conditions does exploitation require?
What is affected?
Published CVSS scores
CVSS describes severity. EPSS estimates exploitation probability.
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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