Quick answers
- Is CVE-2026-83035 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-83035 being exploited in the wild.
- How severe is CVE-2026-83035?
- Critical severity, with a CVSS score of 9.8, published 15 September 2026.
- Which products and versions are affected?
- Oracle WebCenter Sites 12.2.1.4.0, 14.1.2.0.0.
- Is there a fix for CVE-2026-83035?
- 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-2026-83035 attacked?
- It is attacked over the network.
- Am I affected by CVE-2026-83035?
- Check whether you run Oracle WebCenter Sites 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
This is a remote code execution vulnerability in Oracle WebCenter Sites that requires no authentication and can be triggered via HTTP requests from the network. The vulnerability has a CVSS score of 9.8, indicating critical severity with high impact across confidentiality, integrity, and availability. Exploitation is straightforward (low complexity) and can be executed by unauthenticated attackers with only network access, allowing complete system compromise and takeover.
Affected products
- Oracle WebCenter Sites 12.2.1.4.0, 14.1.2.0.0
Timeline
- 2026-09-15: disclosed