# CVE-2026-91494: Oracle Identity Manager Connector LDAP Gateway authentication bypass

Source: https://junglewise.ai/threats/cve-2026-91494-vulnerability-in-the-oracle-identity-manager-connector-product-of  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2026-10-20. Updated: 2026-10-20  
License: CC BY 4.0 with a link back

CVE-2026-91494 · Severity: high · CVSS 7.4 · Published 2026-10-20

Oracle Identity Manager Connector is used to manage user identities and access across enterprise systems. An unauthenticated network attacker can exploit a flaw in the LDAP Gateway component to read, modify, or delete critical identity data without authorization, potentially compromising user accounts and access controls across connected applications.

Technologies: [Oracle Identity Manager Connector](https://junglewise.ai/threats/technologies/identity-manager-connector). Vendors: [Oracle](https://junglewise.ai/threats/vendors/oracle).

## Quick answers

**Is CVE-2026-91494 exploited in the wild?** No. Junglewise Threat Intelligence has no report of CVE-2026-91494 being exploited in the wild.

**How severe is CVE-2026-91494?** High severity, with a CVSS score of 7.4, published 20 October 2026.

**Which products and versions are affected?** Oracle Identity Manager Connector 12.2.1.4.0, 14.1.2.1.0.

**Is there a fix for CVE-2026-91494?** 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-2026-91494 attacked?** It is attacked over the network, in a software library.

**Am I affected by CVE-2026-91494?** Check whether you run Oracle Identity Manager Connector 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 difficult-to-exploit authentication bypass vulnerability in the LDAP Gateway component of Oracle Identity Manager Connector allows unauthenticated attackers with network access to bypass security controls via TCP. Successful exploitation grants unauthorized read, modify, and delete access to critical identity management data. Oracle has not publicly disclosed the specific fix versions.

## Affected products

- Oracle Identity Manager Connector 12.2.1.4.0, 14.1.2.1.0

## Timeline

- 2026-10-20: disclosed

## References

- [https://www.oracle.com/security-alerts/cpuoct2026.html](https://www.oracle.com/security-alerts/cpuoct2026.html)

## Related threats

- [Oracle Identity Manager Connector unauthorized access via LDAP Gateway](https://junglewise.ai/threats/cve-2026-91493-vulnerability-in-the-oracle-identity-manager-connector-product-of)
- [Oracle Identity Manager Connector data manipulation via HTTP](https://junglewise.ai/threats/cve-2026-91492-vulnerability-in-the-oracle-identity-manager-connector-product-of)
- [Oracle Identity Manager Connector remote code execution in LDAP Gateway](https://junglewise.ai/threats/cve-2026-91491-vulnerability-in-the-oracle-identity-manager-connector-product-of)
- [Oracle Identity Manager Connector LDAP Gateway authentication bypass](https://junglewise.ai/threats/cve-2026-91490-vulnerability-in-the-oracle-identity-manager-connector-product-of)
- [Oracle Identity Manager Connector privilege escalation in LDAP Gateway](https://junglewise.ai/threats/cve-2026-91489-vulnerability-in-the-oracle-identity-manager-connector-product-of)