CVE-2026-66761CWE-770denial-of-service

CVE-2026-66761

Medium · published August 11, 2026

CVSS v3.1
4.3
EPSS
0%
Percentile
31.0
In the wild
Unconfirmed
What it is

SAP Approuter does not enforce sufficient flow control in certain functionality. An attacker with low privileges could send high volumes of data without consuming responses, causing unbounded memory growth. This results in a low impact on availability. There is no impact on confidentiality and integrity.

The record
Technical detail
CVSS v3.1
4.3 · MEDIUM
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
CVSS v4.0
Not supplied
EPSS
0.00382 · 31.0th percentile
Weakness
CWE-770 · Allocation of Resources Without Limits or Throttling
Published
2026-08-11T05:17Z
Affected products (1)
ProductVersionsFixed in
sap/approuter< 23.0.023.0.0
References (2)
https://me.sap.com/notes/3786038 · [email protected]https://url.sap/sapsecuritypatchday · [email protected]
EPSS history
Timeline
  • 11 AUG 00:17Z
    Multiple vulnerabilities in SAP Business AI Platform (Approuter)
    cvelistv5