Quick answers
- Is CVE-2026-83057 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-83057 being exploited in the wild.
- How severe is CVE-2026-83057?
- 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-2026-83057?
- 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-2026-83057 attacked?
- It is attacked over the network, in a hosted service.
- Am I affected by CVE-2026-83057?
- 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
A network-exploitable vulnerability in the OID LDAP Server component allows a low-privileged attacker with LDAP network access to escalate privileges and achieve full system compromise. The vulnerability requires the attacker to already have network connectivity to the LDAP service, but no high-level privileges are needed to trigger the exploit. Successful exploitation results in complete takeover of Oracle Internet Directory, with additional scope impact affecting dependent systems that rely on it for authentication and authorization. Affected versions include 12.2.1.4.0 and 14.1.2.1.0. A patch is expected through Oracle's security updates.
Affected products
- Oracle Internet Directory 12.2.1.4.0, 14.1.2.1.0
Timeline
- 2026-09-15: disclosed
- 2026-09-15: advisory