SB2026041495 - Two vulnerabilities in SAP BusinessObjects Business Intelligence suite

Description

This security bulletin contains information about 2 vulnerabilities.

1) Cross-site scripting (CVE-ID: CVE-2026-27683)

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N/E:U/U:Clear

The vulnerability allows a remote user to execute script in the victim's browser.

The vulnerability exists due to cross-site scripting in SAP BusinessObjects Business Intelligence Platform when rendering content. A remote user can inject a malicious script into a reflected input and trick the victim into opening a crafted link to execute script in the victim's browser.

2) Session Fixation (CVE-ID: CVE-2026-24318)

CWE-ID: CWE-384 - Session Fixation

CVSSv4: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:A/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear

The vulnerability allows a remote attacker to compromise another user's session.

The vulnerability exists due to insecure session management in SAP BusinessObjects Business Intelligence Platform when handling user sessions. A remote attacker can trick the victim into interacting with crafted content to compromise another user's session.

Remediation

Install update from vendor's website.

References

• https://support.sap.com/en/my-support/knowledge-base/security-notes-news/april-2026.html
• https://me.sap.com/notes/3698216
• https://me.sap.com/notes/3702191