SAP BusinessObjects is widely deployed in enterprises; authenticated XXE enabling file disclosure and internal access is high-impact and newsworthy.
CVE-2026-109798
Authenticated XXE in SAP BusinessObjects Web Intelligence allowing file disclosure and internal access
Is CVE-2026-109798 being exploited?
Not confirmed. CVE-2026-109798 does not appear in CISA's Known Exploited Vulnerabilities catalog, which records only exploitation that has been observed and reported publicly. That is evidence of absence of a report, not evidence the flaw is unattacked.
How severe is CVE-2026-109798?
CVE-2026-109798 is rated Critical with a CVSS score of 9.1. Severity describes how bad exploitation would be, not how likely it is: pair it with exploitation evidence before deciding what to patch first.
Is there a patch for CVE-2026-109798?
Yes. A fix has been recorded for CVE-2026-109798. The vendor advisory is the authority on the exact fixed version — apply it from there rather than from a summary.
What does CVE-2026-109798 affect?
CVE-2026-109798 affects SAP BusinessObjects Business Intelligence Platform, Web Intelligence (OLAP connection processing). Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-109798?
Apply SAP note 3799117 vendor patch immediately; restrict access and review logs.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Authenticated XXE via OLAP requests: read local files and access internal systems for data exfiltration and internal reconnaissance.
Immediate action required
- affectedENTERPRISE 430
- affected2025
- affected2027
As published in the CVE Program record. A version outside these ranges is not a statement that it is unaffected — vendors sometimes understate a range, and distribution-backported builds carry upstream numbers that do not reflect what was patched into them.
timeline
- 10 Nov 2026Published
- 10 Nov 2026CVE record last updated · same day later
- 10 Nov 2026Analysed by vulneraibility.com · same day later
- Linkme.sap.com /notes/3799117
- Linkurl.sap /sapsecuritypatchday
sources
- CVE List (CVE.org): description, affected versions, references; CVE Terms of Use
- NVD: CVSS and CPE data
- FIRST EPSS: exploit probability and percentile
- Summary, impact and triage tags: written by our AI analysis pipeline from the sources above. Check them against the sources.