# CVE-2026-24320: Memory Corruption vulnerability in SAP NetWeaver and ABAP Platform (Application Server ABAP)

> An authenticated attacker can exploit memory management errors to leak memory content, impacting confidentiality in SAP NetWeaver ABAP.

- **Severity:** Low 3.1 (`CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:L/I:N/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 10 Feb 2026
- **Updated:** 10 Feb 2026
- **Also known as:** GHSA-hfw8-fmmj-c2q7

## What is CVE-2026-24320?

CVE-2026-24320 is a low-severity memory corruption vulnerability in SAP_SE SAP NetWeaver and ABAP Platform (Application Server ABAP), published on 10 Feb 2026. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

Due to improper memory management in SAP NetWeaver and ABAP Platform (Application Server ABAP), an authenticated attacker could exploit logical errors in memory management by supplying specially crafted input containing unique characters, which are improperly converted. This may result in memory corruption and the potential leakage of memory content. Successful exploitation of this vulnerability would have a low impact on the confidentiality of the application, with no effect on its integrity or availability.

Weakness: CWE-787 (Out-of-bounds Write), CWE-113 (Improper Neutralization of CRLF Sequences in HTTP Headers)

## Which versions are affected by CVE-2026-24320?

It affects 3 products.


Products: Sap Netweaver as Abap Kernel, Sap Netweaver as Abap Krnl64nuc, Sap Netweaver as Abap Krnl64uc.

## How do I fix CVE-2026-24320?

No fix has been published for CVE-2026-24320 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-24320 being exploited?

There is no known exploitation of CVE-2026-24320 in the wild and no public exploit code.

## Other vulnerabilities in SAP_SE SAP NetWeaver and ABAP Platform (Application Server ABAP)

- [CVE-2026-0509](https://insights.sbomify.com/CVE-2026-0509/): Missing Authorization check in SAP NetWeaver Application Server ABAP and ABAP Platform (critical 9.6)
- [CVE-2022-29616](https://insights.sbomify.com/CVE-2022-29616/): Memory corruption in SAP Host Agent (high 7.5)
- [CVE-2022-27656](https://insights.sbomify.com/CVE-2022-27656/): Cross-site scripting in SAP NetWeaver AS for ABAP and Java (ICM Administration UI) (medium 6.1)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-24320 and fix it if it is affected.

What it is: CVE-2026-24320 is a low-severity memory corruption vulnerability in SAP_SE SAP NetWeaver and ABAP Platform (Application Server ABAP), published on 10 Feb 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2026-24320 in the wild and no public exploit code.

Affected product: SAP_SE SAP NetWeaver and ABAP Platform (Application Server 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-2026-24320/ (Markdown: https://insights.sbomify.com/CVE-2026-24320/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-24320
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-24320
- OSV: https://osv.dev/vulnerability/CVE-2026-24320

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From sbomify Insights: https://insights.sbomify.com/CVE-2026-24320/
Summaries are generated and may contain mistakes; the official description above is the record.