VulnerabilityAnalyzed
CVE-2026-66761
An attacker with low privileges could send high volumes of data without consuming responses, causing unbounded memory growth.
MEDIUM 4.3EPSS 0.23%
Does this matter?
Lower severity and a low EPSS score (0.23%). Track it; it rarely justifies an emergency change on its own.
Description
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.
- CVSS 3.1
- 4.3 MEDIUMCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
- EPSS
- 0.23% probability · 13th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-770
- Affected
- sap/approuter
- Source
- cna@sap.com
References
- https://me.sap.com/notes/3786038Permissions Required
- https://url.sap/sapsecuritypatchdayVendor Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.