Quick answers
- Is CVE-2026-83409 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-83409 being exploited in the wild.
- How severe is CVE-2026-83409?
- High severity, with a CVSS score of 8.1, published 20 October 2026.
- Which products and versions are affected?
- Oracle Access Manager 12.2.1.4.0, 14.1.2.0.0.
- Is there a fix for CVE-2026-83409?
- 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-2026-83409 attacked?
- It is attacked over the network, in a hosted service.
- Am I affected by CVE-2026-83409?
- Check whether you run Oracle Access Manager 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 is a SAML-based authentication bypass in the Access Manager Authentication Engine (CVE-2026-83409). Unauthenticated attackers can exploit this via network access, though the attack has medium complexity. Successful exploitation results in complete compromise of the Access Manager system and all connected resources.
Affected products
- Oracle Access Manager 12.2.1.4.0, 14.1.2.0.0
Timeline
- 2026-10-20: disclosed