Multiple vulnerabilities in SAP Business AI Platform (Approuter)

published 2026-08-11 2 mo ago modified 2026-10-24 15 d ago also GHSA-vhh6-v828-x62f , EUVD-2026-55866

cvss: 7.0; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 0.3%; EPSS 0.3% chance of exploitation in 30 days, percentile 24%
public exploits: 0; none known

SAP Approuter does not sufficiently validate certain token content under specific configurations. An unauthenticated attacker could send a specially crafted token to cause sensitive credential material to be sent to an attacker-controlled destination. The attack complexity is high due to non-default preconditions required in the target environment. This results in a high impact on confidentiality and a low impact on integrity and availability.

Patch / fix

fixed in 2

npm @sap/approuter 23.0.0
sap approuter 23.0.0

CISA SSVC

Exploitation: none
Automatable: no
Technical impact: partial
Assessed: 2 mo ago (2026-08-11)

Exploit prediction

0.31% chance of exploitation in the next 30 days, higher than 24% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by	version	score	vector
CNA	3.1	7.0	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:L
GitHub	3.1	7.0	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:L

Affected packages

ecosystem	package	affected	fixed in
npm	@sap/approuter	<23.0.0	23.0.0

Affected products

SAP_SE SAP Business AI Platform (Approuter)

Classification

Weakness

CWE-601 URL Redirection to Untrusted Site

References

url.sap /sapsecuritypatchday
web, vendor-advisory
me.sap.com /notes/3786038
web, permissions-required
nvd.nist.gov /vuln/detail/CVE-2026-58230
advisory

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

Summary