Network-exploitable vulnerability in widely deployed Oracle BI Publisher allowing unauthorized data modification and DoS—can disrupt enterprise reporting and analytics.
CVE-2026-83314
Remote SOAP-based privilege escalation in Oracle BI Publisher enabling data tampering and DoS.
Is CVE-2026-83314 being exploited?
Not confirmed. CVE-2026-83314 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-2026-83314?
CVE-2026-83314 is rated High with a CVSS score of 8.1. 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-2026-83314?
Not known from our data. No patch reference has been recorded for CVE-2026-83314, which is not the same as no patch existing — a fix may have shipped without a tagged reference, or after this record was written. The vendor advisory is the only authority on whether a fix exists, and mitigations may be available regardless.
What does CVE-2026-83314 affect?
CVE-2026-83314 affects Oracle BI Publisher 8.2.0.0.0, Oracle BI Publisher 12.2.1.4.0, Oracle BI Publisher 26.01.0.0.0, Oracle Analytics (Web Service API). Confirm the exact affected versions against the vendor advisory before deciding you are exposed.
What should I do about CVE-2026-83314?
Apply vendor patch when available; meanwhile restrict SOAP access, network-segmentation and monitor BI Publisher logs.
Exploitation status reflects CISA's KEV catalog as we last synced it. Check the catalog directly.
Low-privileged attacker via SOAP can create/delete/modify BI Publisher data and cause repeated crashes (availability and integrity loss).
Immediate action required
- affected8.2.0.0.0
- affected12.2.1.4.0
- affected26.01.0.0.0
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.