CVE-2022-22536

SAP NetWeaver Application Server ABAP, SAP NetWeaver Application Server Java, ABAP Platform, SAP...

10.0 CriticalIn KEVPublic exploit

SAP NetWeaver Application Server ABAP, SAP NetWeaver Application Server Java, ABAP Platform, SAP Content Server 7.53 and SAP Web Dispatcher are vulnerable for request smuggling and request concatenation. An unauthenticated attacker can prepend a victim's request with arbitrary data. This way, the attacker can execute functions impersonating the victim or poison intermediary Web caches. A successful attack could result in complete compromise of Confidentiality, Integrity and Availability of the system.

Attack profile

How easy it is to exploit

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None

What an attacker can affect

Confidentiality: High
Integrity: High
Availability: High

Exploit likelihood

97.9%Up 97.1 points since Feb 10, 2022

What each source reports

NVD Score used 10.0

Record: CVE-2022-22536
CVSS 3.1: 10.0 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0: 10.0 HighAV:N/AC:L/Au:N/C:C/I:C/A:C
Weakness: CWE-444
Updated: 2026-11-02

CVE List 9.8

Record: CVE-2022-22536
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness: CWE-444
Updated: 2026-11-02

EUVDEUVD-2022-27682 9.8

Record: EUVD-2022-27682
CVSS 3.1: 9.8 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Updated: 2026-11-02

GitHub AdvisoriesGHSA-6hc3-539h-6xc6 10.0

SAP NetWeaver Application Server ABAP, SAP NetWeaver Application Server Java, ABAP Platform, SAP...

Record: GHSA-6hc3-539h-6xc6
CVSS 3.1: 10.0 CriticalCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Weakness: CWE-444
Updated: 2026-11-02

CISA KEV No score

SAP Multiple Products HTTP Request Smuggling Vulnerability

SAP NetWeaver Application Server ABAP, SAP NetWeaver Application Server Java, ABAP Platform, SAP Content Server and SAP Web Dispatcher allow HTTP request smuggling. An unauthenticated attacker can prepend a victim's request with arbitrary data, allowing for function execution impersonating the victim or poisoning intermediary Web caches.

Record: CVE-2022-22536
Weakness: CWE-444
Updated: 2026-11-02

Affected products

Public exploits

Links only. Every CVE stores no exploit code.

Public exploits
Source	Link	Date
PoC in GitHub	ZZ-SOCMAP/CVE-2022-22536	2022-02-15
PoC in GitHub	tess-ss/SAP-memory-pipes-desynchronization-vulnerability-MPI-CVE-2022-22536	2022-04-02
PoC in GitHub	BecodoExploit-mrCAT/SAPGateBreaker-Exploit	2025-04-01
Exploit-DB	SAP NetWeaver - 7.53 - HTTP Request Smuggling	2025-04-02
PoC in GitHub	abrewer251/CVE-2022-22536_SAP_Request_Smuggling_Scanner	2025-10-31
Nuclei	SAP Memory Pipes (MPI) Desynchronization

History

History
Recorded	Changed	Sources
Nov 3, 2026	exploitation, exploits
Nov 2, 2026	first indexed	CVE List, EUVD, Exploit-DB, GitHub Advisories, CISA KEV, Nuclei, NVD, PoC in GitHub

Dates are when Every CVE recorded each change. Upstream dates may differ.

In short

CVE-2022-22536 is a critical vulnerability (CVSS 10.0) in Sap Content Server, published February 9, 2022. CISA lists it as known to be exploited, since August 18, 2022. EUVD reports exploitation since August 18, 2022. Public exploit code exists. EPSS puts the chance of exploitation in the next 30 days at 97.9%, the 99th percentile. No source names a fixed version.