Quick answers
- Is CVE-2026-83311 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-83311 being exploited in the wild.
- How severe is CVE-2026-83311?
- High severity, with a CVSS score of 8.5, published 15 September 2026.
- Which products and versions are affected?
- Oracle BI Publisher 8.2.0.0.0, 12.2.1.4.0, 26.01.0.0.0.
- Is there a fix for CVE-2026-83311?
- No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
- How is CVE-2026-83311 attacked?
- It is attacked over the network.
- Am I affected by CVE-2026-83311?
- Check whether you run Oracle BI Publisher at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.
Technical details
The vulnerability exists in the BI Platform Security component of Oracle BI Publisher and is exploitable via the SOAP protocol. A low-privileged attacker with network access can leverage this easily exploitable flaw to perform unauthorized data access, modification, or deletion. The vulnerability demonstrates scope change behavior, meaning successful exploitation can impact other Oracle Analytics products beyond BI Publisher itself. No special authentication bypass or user interaction is required—only low-level credentials and network connectivity to the SOAP endpoint. Patches are expected from Oracle for affected versions 8.2.0.0.0, 12.2.1.4.0, and 26.01.0.0.0.
Affected products
- Oracle BI Publisher 8.2.0.0.0, 12.2.1.4.0, 26.01.0.0.0
Timeline
- 2026-09-15: disclosed