# CVE-2026-58246: Information Disclosure vulnerability in SAP NetWeaver Application Server for ABAP and ABAP Platform

> Attackers with trace access can steal session IDs to impersonate users, requiring privileged activation of diagnostic traces.

- **Severity:** Medium 4.3 (`CVSS:3.1/AV:A/AC:L/PR:H/UI:R/S:U/C:H/I:N/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** An administrator
- **Attackable:** Local or same network only
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 28 Jul 2026
- **Updated:** 28 Jul 2026
- **Also known as:** GHSA-h2jw-cxmg-w6mx

## What is CVE-2026-58246?

CVE-2026-58246 is a medium-severity vulnerability in SAP_SE SAP NetWeaver Application Server for ABAP, published on 28 Jul 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.

### Official description

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.

Weakness: CWE-497 (Exposure of Sensitive System Information to an Unauthorized Control Sphere)

## Which versions are affected by CVE-2026-58246?


## How do I fix CVE-2026-58246?

No fix has been published for CVE-2026-58246 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-58246 being exploited?

There is no known exploitation of CVE-2026-58246 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-58246 and fix it if it is affected.

What it is: CVE-2026-58246 is a medium-severity vulnerability in SAP_SE SAP NetWeaver Application Server for ABAP, published on 28 Jul 2026. It can only be exploited from the same machine or local network, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2026-58246 in the wild and no public exploit code.

Affected product: SAP_SE SAP NetWeaver Application Server for ABAP. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2026-58246/ (Markdown: https://insights.sbomify.com/CVE-2026-58246/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-58246
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-58246
- OSV: https://osv.dev/vulnerability/CVE-2026-58246

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From sbomify Insights: https://insights.sbomify.com/CVE-2026-58246/
Summaries are generated and may contain mistakes; the official description above is the record.