CVE-2026-58246 (GCVE-0-2026-58246)

Vulnerability from cvelistv5 – Published: 2026-07-28 09:51 – Updated: 2026-07-28 19:16
VLAI
Title
Information Disclosure vulnerability in SAP NetWeaver Application Server for ABAP and ABAP Platform
Summary
SAP NetWeaver Application Server for ABAP and ABAP Platform writes sensitive session identifier information into a diagnostic trace when the trace is activated by a privileged user. An attacker with access to the resulting trace data could obtain identifiers that allow impersonation of legitimate users during their validity period. This leads to high impact on confidentiality. Integrity and availability are not impacted.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-07-28 19:16 UTC
CWE
  • CWE-497 - Exposure of sensitive system information to an unauthorized control sphere
Assigner
sap CNA under the mitre root
CNA scorecard C 65/100 over 144 records in the last 180 days details
Impacted products
Vendor Product Version CPE status
SAP_SE SAP NetWeaver Application Server for ABAP Affected: SAP_BASIS 740
Affected: SAP_BASIS 750
Affected: SAP_BASIS 751
Affected: SAP_BASIS 752
Affected: SAP_BASIS 753
Affected: SAP_BASIS 754
Affected: SAP_BASIS 755
Affected: SAP_BASIS 756
Affected: SAP_BASIS 757
Affected: SAP_BASIS 758
Affected: SAP_BASIS 795
    cpe:2.3:a:sap_se:sap_netweaver_application_server_for_abap:sap_basis_740:*:abap:*:*:*:*:*
    cpe:2.3:a:sap_se:sap_netweaver_application_server_for_abap:sap_basis_750:*:abap:*:*:*:*:*
    cpe:2.3:a:sap_se:sap_netweaver_application_server_for_abap:sap_basis_751:*:abap:*:*:*:*:*
    cpe:2.3:a:sap_se:sap_netweaver_application_server_for_abap:sap_basis_752:*:abap:*:*:*:*:*
    cpe:2.3:a:sap_se:sap_netweaver_application_server_for_abap:sap_basis_753:*:abap:*:*:*:*:*
    cpe:2.3:a:sap_se:sap_netweaver_application_server_for_abap:sap_basis_754:*:abap:*:*:*:*:*
    cpe:2.3:a:sap_se:sap_netweaver_application_server_for_abap:sap_basis_755:*:abap:*:*:*:*:*
    cpe:2.3:a:sap_se:sap_netweaver_application_server_for_abap:sap_basis_756:*:abap:*:*:*:*:*
    cpe:2.3:a:sap_se:sap_netweaver_application_server_for_abap:sap_basis_757:*:abap:*:*:*:*:*
    cpe:2.3:a:sap_se:sap_netweaver_application_server_for_abap:sap_basis_758:*:abap:*:*:*:*:*
    cpe:2.3:a:sap_se:sap_netweaver_application_server_for_abap:sap_basis_795:*:abap:*:*:*:*:*
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Drag nodes to arrange them. Double-click a related vulnerability to open it, or a source to visit its link. The Physics button on the left tunes the layout and the simulation; the legend at the bottom left hides or shows nodes by kind and by sighting type.

Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

Sightings

Author Source Type Date Other

Nomenclature

  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
  • Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
  • Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
Vulnerability timeline

Sightings and recorded dates, grouped by day · UTC

JSON
How durations are calculated

Following the VTEM framework (Black Hat USA 2015), time to patch starts when the vendor or a coordinator was informed, total time to patch at discovery, and disclosure to patch at public disclosure; vendor response time runs from the report to its acknowledgement. Time to exploit and time unpatched start at the earliest discovery or report, falling back to public disclosure. Unpatched time ends at the first recorded patch, or the calculation time when no patch is recorded. Exploitation to patch shows the interval between those two events; a published proof of concept is a public exploit, not exploitation.

Each result shows its source dates. A negative interval means the end event came first; when date-only inputs leave the order open, the result says so. Date-only inputs are approximate. The earliest evidence wins: KEV report dates and sightings are labelled as such. Records describing another vulnerability are listed but never calculated from, and a PoC alone does not establish exploitation. Missing patch evidence does not prove that no patch exists. Filters below change the event list only.

Events included in the timeline

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    Related by attack behaviour

    Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.