CVE-2026-34294: Vulnerability in the Oracle Identity Manager Connector product of Oracle Fusion Middleware (component: Microso

Routine

MEDIUM 5.9DOWNGRADE

CVE-2026-34294 is a medium-severity flaw (CVSS 5.9) affecting identity manager connector. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Vulnerability in the Oracle Identity Manager Connector product of Oracle Fusion Middleware (component: Microsoft Active Directory). The supported version that is affected is 12.2.1.4.0. Difficult to exploit vulnerability allows low privileged attacker with network access via LDAP to compromise Oracle Identity Manager Connector. Successful attacks of this vulnerability can result in unauthorized creation, deletion or modification access to cri

Why this priority

No elevated risk signals yet

No fix is published yet: follow the downgrade or mitigation steps.

Risk facts

CVSS score	5.9 (Medium)
Attack vector	Network (remote)
Attack complexity	High
Privileges needed	Low
User interaction	None
EPSS exploit chance	0.2% (top 93%)
CISA exploited list	No
Weakness	CWE-284
Published	2026-04-21
Last modified	2026-10-26

Publisher (CNA): Oracle · Vendor: oracle

Last updated 2026-10-26 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-04-21 21:16 UTCPublished CVE record published
2026-10-26 21:10 UTCUpdated Record last modified

oracle identity manager connector DOWNGRADE

Affected: 12.2.1.4.0

Fixed in: no fixed release known

Safe to downgrade to: a release before 12.2.1.4.0

1. Check installed version

apt-cache policy identity-manager-connector || rpm -q identity-manager-connector || identity-manager-connector --version

2. No fixed release: DOWNGRADE to a release before 12.2.1.4.0 (Debian / Ubuntu)

apt-cache madison identity-manager-connector sudo apt install identity-manager-connector=<VERSION_BEFORE_12.2.1.4.0> sudo apt-mark hold identity-manager-connector

2. No fixed release: DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list identity-manager-connector sudo dnf downgrade identity-manager-connector-<VERSION_BEFORE_12.2.1.4.0> sudo dnf versionlock add identity-manager-connector

Downgrade risk

Downgrading can break dependent software and may reopen older bugs. Read the distro advisory first and test on a non-production host.

After downgrade

Restart the service, and keep the package held until a fixed release ships.

Verify at the official source NVD · CVE Program · Report a problem with this page
Scores and fixes here are computed automatically from those and other public sources. Confirm with the vendor advisory before changing production systems.

Quick answers

How do I fix CVE-2026-34294?

identity manager connector: downgrade or apply the listed mitigation. Exact commands for each OS are on this page.

Is CVE-2026-34294 being exploited?

CVE-2026-34294 is not on the CISA Known Exploited Vulnerabilities list at the time of the last update. Check again, as this can change.

What does CVE-2026-34294 affect?

CVE-2026-34294 affects identity manager connector. Severity is medium (CVSS 5.9). Vulnerability in the Oracle Identity Manager Connector product of Oracle Fusion Middleware (component: Microsoft Active Directory). The supported version that is affected is 12.2.1.4.0. Difficult to exploit vulnerability allows low privil

How urgent is CVE-2026-34294?

Priority 22/100. No elevated risk signals yet.

Software pages

Active Directory vulnerabilities

Related CVEs

CVE-2026-91494 HIGH 7.4 DOWNGRADE Vulnerability in the Oracle Identity Manager Connector product of Oracle Fusion Middleware (component: LDAP Ga
CVE-2026-91493 HIGH 7.5 DOWNGRADE Vulnerability in the Oracle Identity Manager Connector product of Oracle Fusion Middleware (component: LDAP Ga
CVE-2026-91492 HIGH 8.7 DOWNGRADE Vulnerability in the Oracle Identity Manager Connector product of Oracle Fusion Middleware (component: SAP ERP
CVE-2026-91491 CRITICAL 9.8 DOWNGRADE Vulnerability in the Oracle Identity Manager Connector product of Oracle Fusion Middleware (component: LDAP Ga
CVE-2026-91490 CRITICAL 9.1 DOWNGRADE Vulnerability in the Oracle Identity Manager Connector product of Oracle Fusion Middleware (component: LDAP Ga

References

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