CVE-2026-58249 SAP NetWeaver & SAP Web Dispatcher - Denial of Service

SAP NetWeaver and SAP Web Dispatcher contain a denial of service vulnerability caused by improper validation of certain fields in specially crafted requests handled by an internal protocol component, letting unauthenticated attackers crash the affected process remotely, exploit requires no special privileges.

CVSS base score 7.5 /10
High
CISA KEV
Not listed
Public exploit
None known
Authentication
Not required
EPSS
0.32% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Denial of Service
Impact
Denial Of Service
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Published
13 October 2026
Updated
15 October 2026
Weakness
CWE-191

Vendor fix

Update to the latest available version.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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