Vulnerability · Published Mar 11, 2025 · Assigned by sap

CVE-2025-26660Broken Access Control in SAP Fiori apps (Posting Library)

Medium 4.3

In plain English

A medium-severity authorization bypass via user-controlled key in SAP Fiori apps (Posting Library) from SAP_SE. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.3% (higher than 23% of all known vulnerabilities).

Severity (CVSS 3.1)4.3Medium

Exploit odds (30 days)0.3%top 77.1% of all CVEs

Exploited in the wildNo reportsCISA SSVC: none

Attack toolingNoneno public tooling known

Official description

SAP Fiori applications using the posting library fail to properly configure security settings during the setup process, leaving them at default or inadequately defined. This vulnerability allows an attacker with low privileges to bypass access controls within the application, enabling them to potentially modify data. Confidentiality and Availability are not impacted.

Affected products (as reported)

Vendor	Product	Versions
SAP_SE	SAP Fiori apps (Posting Library)	S4CORE 103104105106107108

Weakness: CWE-639 · Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

In plain English

Official description

Affected products (as reported)

References