ACTIVELY EXPLOITED
CVE-2022-22536: SAP Multiple Products HTTP Request Smuggling Vulnerability
| Vendor | SAP |
|---|---|
| Product | Multiple Products |
| Actively exploited | Yes |
| Added to CISA KEV | 18 Aug 2022 |
| CISA federal deadline | 8 Sep 2022 |
| Weakness (CWE) | CWE-444 |
Required action (CISA's text)
Apply updates per vendor instructions.
Description (NVD)
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.
SOURCES
Other SAP flaws
- CVE-2025-42999: SAP NetWeaver Deserialization Vulnerability
- CVE-2025-31324: SAP NetWeaver Unrestricted File Upload Vulnerability
- CVE-2017-12637: SAP NetWeaver Directory Traversal Vulnerability
- CVE-2019-0344: SAP Commerce Cloud Deserialization of Untrusted Data Vulnerability
- CVE-2021-38163: SAP NetWeaver Unrestricted File Upload Vulnerability
Data from NVD, CISA KEV, FIRST EPSS and vendor advisories. Updated 10 Nov 2026.