CVE-2026-66776

Description

SAP Approuter does not consistently enforce integrity verification on certain session-related request headers under specific conditions. An attacker with low privileges could send a specially crafted request that bypasses the integrity check and loads another user's session context. Successful exploitation requires the attacker to have previously observed matching session values out-of-band, which makes the attack complex to execute. This could result in a high impact on confidentiality and a low impact on integrity. There is no impact on availability.

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Produits concernés

• SAP_SE SAP Business AI Platform (Approuter)
• Sap approuter

Scores CVSS

Faiblesses (CWE)

• CWE-347

Références

• https://me.sap.com/notes/3786038 Permissions Required
• https://url.sap/sapsecuritypatchday Vendor Advisory

Ailleurs

• NVD
• CVE.org
• CIRCL Vulnerability-Lookup
• CERT-FR
• GitHub Advisories