Quick answers
- Is CVE-2026-83464 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-83464 being exploited in the wild.
- How severe is CVE-2026-83464?
- High severity, with a CVSS score of 8.1, published 15 September 2026.
- Which products and versions are affected?
- Oracle Mobile Application Server 12.2.3 to 12.2.15.
- Is there a fix for CVE-2026-83464?
- 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-2026-83464 attacked?
- It is attacked over the network.
- Am I affected by CVE-2026-83464?
- Check whether you run Oracle Mobile Application Server 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 MWA Terminal Server component of Oracle Mobile Application Server and allows unauthenticated attackers with network-level access via TCP to achieve remote code execution or equivalent compromise. While the vulnerability is classified as difficult to exploit (high attack complexity), successful exploitation results in complete compromise of the affected server (high confidentiality, integrity, and availability impact). Affected versions are 12.2.3 through 12.2.15. Patch availability and specific technical root cause details are not yet available in accessible security advisories.
Affected products
- Oracle Mobile Application Server 12.2.3 to 12.2.15
Timeline
- 2026-09-15: disclosed
- other: Not reported as exploited in the wild as of publication date