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Vulnerabilities

Vulnerability · CVE-2026-27688

Due to a missing authorization check in SAP NetWeaver Application Server for ABAP, an authenticated attacker with user privileges could read Database Analyzer Log File…

Published Mar 10, 2026 · catalog updated Jun 17, 2026 · netweaver application server abap

Check if you run it

No confirmed exploitation is on record for CVE-2026-27688. EPSS is 0.29%. Act only if a listed version of netweaver application server abap is installed.

Gaps on this record

  • No version range is stored. A customer cannot check an installed version against this record.
  • No vendor fix or required action is stored. Compare the linked advisory before you change production.
Severity
Medium5.0
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
0.29%
Remediation
Advisory link
Affected products
cpe sap/netweaver application server abap

Due to a missing authorization check in SAP NetWeaver Application Server for ABAP, an authenticated attacker with user privileges could read Database Analyzer Log Files via a specific RFC function module. The attacker with the necessary privileges to execute this function module could potentially escalate their privileges and read the sensitive data, resulting in a limited impact on the confidentiality of the information stored. However, the integrity and availability of the system are not affected.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe sap/netweaver application server abap700
  • cpe sap/netweaver application server abap701
  • cpe sap/netweaver application server abap702
  • cpe sap/netweaver application server abap730
  • cpe sap/netweaver application server abap731
  • cpe sap/netweaver application server abap740
  • cpe sap/netweaver application server abap750
  • cpe sap/netweaver application server abap751

How to fix CVE-2026-27688

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

No confirmed exploitation is on record for CVE-2026-27688. EPSS is 0.29%. Act only if a listed version of netweaver application server abap is installed.

Which versions are affected?

Compare what you have installed with sap/netweaver application server abap 700; sap/netweaver application server abap 701; sap/netweaver application server abap 702; sap/netweaver application server abap 730. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

CWE-862: Missing Authorization. EPSS 0.29%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Mar 10, 2026 · NIST NVD

    Detected

    Due to a missing authorization check in SAP NetWeaver Application Server for ABAP, an authenticated attacker with user privileges could read Database Analyzer Log Files via a specific RFC function module. The attacker with the necessary privileges to execute this function module could potentially escalate their privileges and read the sensitive data, resulting in a limited impact on the confidenti

  2. Jun 17, 2026 · NIST NVD

    Updated

    Due to a missing authorization check in SAP NetWeaver Application Server for ABAP, an authenticated attacker with user privileges could read Database Analyzer Log Files via a specific RFC function module. The attacker with the necessary privileges to execute this function module could potentially escalate their privileges and read the sensitive data, resulting in a limited impact on the confidenti

Sources

  • CVE.orgVulnerability recordCVE-2026-27688

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2026-27688

    30-day exploitation probability 0.3%

    first.org
  • NIST NVDVulnerability recordCVE-2026-27688

    Due to a missing authorization check in SAP NetWeaver Application Server for ABAP, an authenticated attacker with user privileges could read Database Analyzer Log Files via a specific RFC function module. The attacker with the necessary privileges to execute this function module

    nvd.nist.gov

References

Freshness

Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.