CVE-2026-34302: Vulnerability in the Oracle Workflow product of Oracle E-Business Suite (component: Workflow Loader)

Routine

MEDIUM 5.5UPGRADE

CVE-2026-34302 is a medium-severity flaw (CVSS 5.5) affecting workflow. Below: why it ranks where it does, which versions are affected, what to do, and the exact commands.

Vulnerability in the Oracle Workflow product of Oracle E-Business Suite (component: Workflow Loader). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows high privileged attacker with network access via HTTP to compromise Oracle Workflow. While the vulnerability is in Oracle Workflow, attacks may significantly impact additional products (scope change). Successful attacks of this vulnerability can re

Why this priority

No elevated risk signals yet

A fixed release or distro patch exists.

Risk facts

CVSS score	5.5 (Medium)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	High
User interaction	None
EPSS exploit chance	0.2% (top 85%)
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 22:10 UTCUpdated Record last modified

oracle workflow UPGRADE

Affected: >= 12.2.3 and <= 12.2.15

Fixed in: newer than 12.2.15

Safe to downgrade to: a release before 12.2.3

1. Check installed version

apt-cache policy workflow || rpm -q workflow || workflow --version

2. UPGRADE to newer than 12.2.15 (Debian / Ubuntu)

sudo apt update && sudo apt install --only-upgrade workflow

2. UPGRADE (RHEL / Amazon Linux / Fedora)

sudo dnf upgrade workflow

Note

Distros often backport fixes without changing the version number. Confirm with the distro advisory or changelog.

3. If no update is available yet, DOWNGRADE to a release before 12.2.3 (Debian / Ubuntu)

apt-cache madison workflow sudo apt install workflow=<VERSION_BEFORE_12.2.3> sudo apt-mark hold workflow

3. If no update is available yet, DOWNGRADE (RHEL / Amazon Linux / Fedora)

dnf --showduplicates list workflow sudo dnf downgrade workflow-<VERSION_BEFORE_12.2.3> sudo dnf versionlock add workflow

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-2026-34302?

workflow: upgrade to newer than 12.2.15. Exact commands for each OS are on this page.

Is CVE-2026-34302 being exploited?

CVE-2026-34302 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-2026-34302 affect?

CVE-2026-34302 affects workflow. Severity is medium (CVSS 5.5). Vulnerability in the Oracle Workflow product of Oracle E-Business Suite (component: Workflow Loader). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows high privileged attacker with network ac

How urgent is CVE-2026-34302?

Priority 23/100. No elevated risk signals yet.

Related CVEs

CVE-2026-60143 HIGH 7.3 UPGRADE Vulnerability in the Oracle Workflow product of Oracle E-Business Suite (component: Workflow Notification Mail
CVE-2026-60149 MEDIUM 5.2 UPGRADE Vulnerability in the Oracle Workflow product of Oracle E-Business Suite (component: Workflow Notification Mail
CVE-2026-60144 LOW 3.6 UPGRADE Vulnerability in the Oracle Workflow product of Oracle E-Business Suite (component: Workflow Notification Mail
CVE-2026-60780 HIGH 8.1 UPGRADE Vulnerability in the Oracle Workflow product of Oracle E-Business Suite (component: Internal Operations)
CVE-2026-60575 MEDIUM 6.3 UPGRADE Vulnerability in the Oracle Workflow product of Oracle E-Business Suite (component: Workflow Notification Mail

References

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