CVE-2026-58249

7.5 HIGH 0.4% exploit odds No fix listed Denial of service Web app

What it is

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.

At a glance

Exploitability: Can be exploited over the network without logging in. High risk of service disruption.
Exploit odds: 0.4% chance of exploitation in the next 30 days (EPSS).
Fix: No patch or advisory is linked yet. Look at mitigations or restrict exposure.

Timeline

2026-06-29 19:35 UTC ReservedThe CVE id was reserved by its CNA
2026-10-13 01:16 UTC PublishedDisclosed publicly on CVE.org and NVD
2026-10-15 20:38 UTC Last updatedMost recent change to the record

Details

Published: 2026-10-13 01:16 UTC
Last modified: 2026-10-15 20:38 UTC
Exploit probability: 0.4% · EPSS, next 30 days
Weakness: CWE-191
Record status: Awaiting Analysis

Attack profile CVSS 3.1 · 7.5

Attack vector: Network
Complexity: Low
Privileges needed: None
User interaction: None
Scope: Unchanged
Confidentiality: None
Integrity: None
Availability: High

Raw vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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References

NVD record · CVE.org record