ConfiguratorApplication · Oracle

CVE-2026-34274

MEDIUM · 6.1 CVSS v3.1 Published 2026-04-21

Fix available

A fix is available. Upgrade to after 12.2.15 or later.

See remediation →

68/100

Remediation priority · Elevated

Remotely reachable No privileges

Official description

NVD · unedited

Vulnerability in the Oracle Configurator product of Oracle E-Business Suite (component: User Interface). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows unauthenticated attacker with network access via HTTP to compromise Oracle Configurator. Successful attacks require human interaction from a person other than the attacker and while the vulnerability is in Oracle Configurator, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Oracle Configurator accessible data as well as unauthorized read access to a subset of Oracle Configurator accessible data. CVSS 3.1 Base Score 6.1 (Confidentiality and Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N).

Technical summary

dbcve analysis · high confidence

An unauthenticated network-based vulnerability in the Oracle Configurator User Interface component allows attackers to read a subset of accessible data and perform unauthorized update/insert/delete operations on some data. The attack requires human interaction and may impact additional products due to scope change. The vulnerability affects versions 12.2.3 through 12.2.15 of Oracle E-Business Suite.

MitigationApply the relevant Oracle Critical Patch Update (CPU) for this vulnerability in Oracle E-Business Suite. Since this is a UI-based vulnerability, restrict network access to Oracle Configurator interfaces and implement additional authentication layers where possible until the patch can be applied.

Verify against the referenced sources before acting — the references below are authoritative for this CVE, this summary is not.

Affected products & versions

NVD · CPE data

ConfiguratorApplication

Affected:>= 12.2.3, <= 12.2.15

CVSS breakdown

From the vector

Attack vector: Network
Complexity: Low
Privileges: None
User interaction: Required
Scope: Changed
Confidentiality: Low
Integrity: Low
Availability: None

CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N

Am I affected?

dbcve checks

Work through these to decide whether this CVE applies to you.

Check Oracle E-Business Suite version

Use the Oracle Applications Manager (OAM) interface or run 'adident Header $IAS_ORACLE_HOME/Apache/Apache/bin/httpd' to determine the E-Business Suite version. Alternatively, query the database: SELECT release_name FROM apps.fnd_product_groups WHERE release_name LIKE '12.2%';

Affected if The version returned is between 12.2.3 and 12.2.15 inclusive
Verify Oracle Configurator component is installed

Log into Oracle Applications Manager and navigate to the Configurator component status page, or query: SELECT product_version FROM fnd_product_installations WHERE product_name LIKE '%Configurator%';

Affected if Configurator is listed as installed and the parent E-Business Suite version falls within the affected range
Confirm Configurator UI is network-accessible

Check if the Configurator servlet (typically at /configurator/ or /oa_servlets/oracle.apps.cz.CzUI) is exposed on network ports. Review web server configuration files (httpd.conf, context.xml) and firewall rules for entries allowing external access to Configurator URLs.

Affected if The Configurator UI interface is reachable from the network without additional authentication layers
Check for missing security patches

Run Oracle OPatch with 'opatch lsinventory' and compare installed patch IDs against Oracle Critical Patch Update advisories for CVE-2026-34274. Look for patches in the April 2026 CPU or subsequent updates.

Affected if No relevant security patch for this CVE is listed in the OPatch inventory and the Configurator version is within the affected range

You are affected if Oracle E-Business Suite version is between 12.2.3 and 12.2.15 inclusive, the Configurator UI component is installed and network-accessible, and no corresponding security patch has been applied.

Generated from the published advisory. Verify against your own configuration.

Remediation

dbcve · scoped

Upgrade available Upgrade to a release after 12.2.15

Interim mitigation

Apply the relevant Oracle Critical Patch Update (CPU) for this vulnerability in Oracle E-Business Suite. Since this is a UI-based vulnerability, restrict network access to Oracle Configurator interfaces and implement additional authentication layers where possible until the patch can be applied.

Recommended fix Moderate confidence

Oracle E-Business Suite Configurator version > 12.2.15 (contact Oracle for exact fixed release)

Contact Oracle Support to obtain the specific patch or fixed version for this vulnerability (CVE-2026-34274)
Review Oracle's Critical Patch Update (CPU) documentation for the quarter containing the fix
Apply the Oracle-provided patch or upgrade to the fixed release of Oracle E-Business Suite Configurator
After applying the patch/upgrade, verify the fix by testing the UI component functionality
Confirm the fix addresses the improper access control in the User Interface component

Caveat Oracle E-Business Suite upgrades may have functional changes; review Oracle's release notes and test in a non-production environment before deploying

Generated from the published advisory — verify against the referenced sources before acting.

Fix this in Configurator Scoped from the published advisory

Consultation6.0 h
Implementation12.0 h
Testing16.0 h
Review / QA6.0 h

40.0 hours of engineering $6,840

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Scan for this in your stack

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References

Primary sources

www.oracle.comVendor Advisory
nvd.nist.govNVD record

Practitioner notes

Contributed

Peer-ranked notes from engineers who’ve handled CVE-2026-34274 in production — separate from our analysis above.

Notes0 Guidelines

Know something about CVE-2026-34274?

The advisory tells you what broke. It rarely tells you what actually worked. If you’ve dealt with this one, that detail is what the next engineer is searching for.

The version that genuinely resolved it — not the one the vendor claimed
A config change or rule that shut the vector down
A gotcha in the upgrade path that cost you an afternoon

No notes yet

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What this is

A place for practitioners to share what actually worked: a mitigation you’ve tested, a configuration change, a version- or environment-specific caveat, or a link to a verified patch. The most useful notes rise to the top as peers upvote them, so the signal stays high.

What belongs here

Verified mitigations, workarounds, and config changes
Version or environment caveats, and links to real fixes
No weaponised exploit code, or anything meant to cause harm
No spam, self-promotion, credentials, or personal data

At a glance

A fix existsUpgrade to after 12.2.15 or later

Severity 6.1 Medium

Exploit likelihood EPSS, next 30 days 0.2%

Affects: Configurator

Remediation

Need this fixed?

Fix this in Configurator 40 hrs · Moderate

Typical engagement from $6,840

Get a fix See the full breakdown ↓

We specialise in CVE remediation. Send your environment and we’ll scope CVE-2026-34274 and return a fixed quote.

You’ll deal with our team directly and deploy the reviewed fix to staging first — never straight to production.

Official description Straight from the sourceThe vendor's or NVD's own wording, published unedited. Authoritative, but often terse — it says what broke, rarely what to do.

Technical summary Written by usOur analysis, written from the advisory, the CVSS vector and the affected-version data. It adds context the advisory leaves out, and never invents facts that are not in the source.

Affected products & versions What the vendor confirmedThe version ranges the vendor confirmed as vulnerable. If your version sits inside a range here, treat yourself as exposed until you have upgraded.

CVSS breakdown How the score is builtThe industry scoring standard. It rates how the flaw is reached, what it takes to exploit, and what an attacker gains — the score is derived from those, not the other way round.

Am I affected? How to checkSteps we derive from the advisory and the affected-version data, so you can decide whether this CVE reaches your setup. They are a guide, not a scan — your own configuration is the authority.

Check your environment

Remediation Closing itWhat it takes to close this. Where a vendor fix exists we point at it; where none exists we say so plainly, and can build one. Effort estimates are scoped from the advisory, not from your codebase.

Scan for this in your stack

References Go to the primary sourcePrimary sources — vendor advisories, patches and trackers. Where our summary and a reference disagree, the reference wins.

Practitioner notes

No notes yet

Official description

Technical summary

Affected products & versions

CVSS breakdown

Am I affected?

Remediation

References