CVE-2026-58249
Memory Corruption vulnerability in SAP NetWeaver and SAP Web Dispatcher (Internet Communication Manager)
CVSS Score
7.5
EPSS Score
0.0%
EPSS Percentile
0th
SAP NetWeaver and SAP Web Dispatcher do not properly validate certain fields in specially crafted requests handled by an internal protocol component. An unauthenticated attacker could send a malicious request that triggers a memory-handling error, causing the affected process to crash. Successful exploitation can therefore result in a high impact on the availability of the affected application. There is no impact on the confidentiality or integrity of the application.
| Vendor | sap_se |
| Product | sap netweaver and sap web dispatcher (internet communication manager) |
| Published | Oct 13, 2026 |
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CVSS v3 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
None
Availability
High
Affected Versions
SAP_SE / SAP NetWeaver and SAP Web Dispatcher (Internet Communication Manager)
HDB 2.00 KRNL64UC 7.53 WEBDISP 7.53 7.54 7.77 7.93 9.16 XS_ADVANCED_RUNTIME 1.00 SAP_EXTENDED_APP_SERVICES 1 CONTSERV 7.53 KERNEL 7.53 9.18 9.19 9.20