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CVE-2026-58246

MEDIUM 4.3

Published 2026-07-28 · Last modified 2026-07-28

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.

NO EXPLOITATION SIGNALS

No known exploitation, public exploit, or elevated probability at this time. Track for changes.

Exploitation likelihood

0.1%chance of exploitation in 30 days · 5th percentile

○ In CISA KEV ○ Public exploit / PoC

Impact if exploited

4.3CVSS 3.1 · MEDIUM

  • ConfidentialityHigh
  • IntegrityNone
  • AvailabilityNone

What an attacker needs

  • ⚠Access: Must sit on the same / adjacent network
  • ⚠Privileges: Requires an admin / high-privilege account
  • ⚠User interaction: A user must take an action (click / open a file)
  • ✓Complexity: No special conditions — reliably repeatable

✓ lowers the bar for an attacker · ⚠ raises it

Proof of concept & exploit code

Test against your own equipment

curl -s https://vulnpedia.com/cve/CVE-2026-58246/poc.jsonMachine-readable PoC index for this CVE (for automation).

Listed for defensive triage, patch verification, and authorized testing on systems you own. Machine-readable: /cve/CVE-2026-58246/poc.json

Affected

Vendors Sap Se

Products Sap Netweaver Application Server For Abap

Weakness (CWE)

  • CWE-497: Exposure of sensitive system information to an unauthorized control sphere

CVSS vector

CVSS:3.1/AV:A/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N

All CVSS metrics

  • MEDIUM 4.3 v3.1 · CNA Primary
    CVSS:3.1/AV:A/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N
  • MEDIUM 4.3 v3.1 · NVD Secondary
    CVSS:3.1/AV:A/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N

References

Technical & other

Sources: NVD · CVE.org · EPSS