# CVE-2010-5326: SAP NetWeaver Remote Code Execution Vulnerability

Source: https://junglewise.ai/threats/cve-2010-5326-sap-netweaver-remote-code-execution-vulnerability  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2021-11-03. Updated: 2026-05-10  
License: CC BY 4.0 with a link back

CVE-2010-5326 · Severity: critical · CVSS 10 · Exploited in the wild · Published 2021-11-03

The Invoker Servlet in SAP NetWeaver Application Server Java platforms does not require authentication. This allows unauthenticated remote attackers to execute arbitrary code via specially crafted HTTP or HTTPS requests.

Technologies: [SAP NetWeaver](https://junglewise.ai/threats/technologies/netweaver). Vendors: [SAP](https://junglewise.ai/threats/vendors/sap).

## Quick answers

**Is CVE-2010-5326 exploited in the wild?** Yes. CVE-2010-5326 is known to be exploited in the wild, first recorded on 3 November 2021. Treat it as urgent.

**How severe is CVE-2010-5326?** Critical severity, with a CVSS score of 10, published 3 November 2021.

**Which products and versions are affected?** SAP NetWeaver Application Server Java up to and including 7.30.

**Is there a fix for CVE-2010-5326?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2010-5326 attacked?** It is attacked over the network, in a software library.

**Am I affected by CVE-2010-5326?** Check whether you run SAP NetWeaver. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Affected products

- SAP NetWeaver Application Server Java up to and including 7.30

## Timeline

- 2013: exploited: Exploitation in the wild reported between 2013 and 2016.
- 2016-05-13: disclosed: NVD Published Date.
- 2021-11-03: kev added: Added to CISA Known Exploited Vulnerabilities Catalog.

## Related threats

- [SAP NetWeaver Application Server ABAP memory corruption denial of service](https://junglewise.ai/threats/cve-2026-76973-due-to-a-memory-corruption-vulnerability-in-application-server)
- [SAP NetWeaver ABAP RFC protocol memory corruption](https://junglewise.ai/threats/cve-2026-76966-due-to-improper-rfc-protocol-validation-in-the-sap-kernel-used-by)
- [SAP NetWeaver Internet Graphics Service input validation buffer overflow](https://junglewise.ai/threats/cve-2026-120008-sap-netweaver-internet-graphics-service-does-not-sufficiently)
- [SAP NetWeaver SSRF in ABAP HTTP component](https://junglewise.ai/threats/cve-2026-109811-an-internal-abap-http-component-in-sap-netweaver-and-abap)
- [SAP NetWeaver Internet Graphics Service input validation denial of service](https://junglewise.ai/threats/cve-2026-109807-sap-netweaver-internet-graphics-service-does-not-sufficiently)