Quick answers
- Is CVE-2026-83058 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-83058 being exploited in the wild.
- How severe is CVE-2026-83058?
- Critical severity, with a CVSS score of 9.9, published 15 September 2026.
- Which products and versions are affected?
- Oracle Internet Directory 12.2.1.4.0, 14.1.2.1.0.
- Is there a fix for CVE-2026-83058?
- 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-2026-83058 attacked?
- It is attacked over the network, in a hosted service.
- Am I affected by CVE-2026-83058?
- Check whether you run Oracle Internet Directory 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 privilege escalation vulnerability in the OID (Oracle Internet Directory) LDAP Server component. The vulnerability is easily exploitable and requires only low-privileged network access via LDAP (no complex configuration needed). An authenticated attacker can achieve complete system compromise including full confidentiality, integrity, and availability impact. The scope is changed, meaning successful exploitation can impact other Oracle Fusion Middleware products that depend on this directory service. Patches are expected to be available through Oracle's critical patch updates.
Affected products
- Oracle Internet Directory 12.2.1.4.0, 14.1.2.1.0
Timeline
- 2026-09-15: disclosed