CVE-2026-70926: Vulnerability in the Oracle Workflow product of Oracle E-Business Suite (component: Workflow Notification Mail

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CRITICAL 9.8REMOTEUPGRADE

CVE-2026-70926 is a critical-severity flaw (CVSS 9.8) 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 Notification Mailer). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows unauthenticated attacker with network access via SMTP to compromise Oracle Workflow. Successful attacks of this vulnerability can result in takeover of Oracle Workflow. CVSS 3.1 Base Score 9.8 (Confidentiality, Integrity and Availabilit

Why this priority

Critical severity
CISA SSVC: automatable with total technical impact
Remotely exploitable, no login, no user action

A fixed release or distro patch exists.

Risk facts

CVSS score	9.8 (Critical)
Attack vector	Network (remote)
Attack complexity	Low
Privileges needed	None
User interaction	None
EPSS exploit chance	0.5% (top 57%)
CISA exploited list	No
Weakness	CWE-306
Published	2026-08-18
Last modified	2026-10-22

Publisher (CNA): Oracle · Vendor: oracle

Last updated 2026-10-22 · Sources: CVE Program, NVD, CISA KEV, EPSS and vendor advisories · How we score

Am I affected?

Timeline

2026-08-18Published CVE record published
2026-10-22 17:09 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.

Exact fixes by distribution

Fedora 46 · python-streamlink · FIXED · 8.6.2-1.fc46 · FEDORA-2026-a56fcfdc08 · source

sudo dnf upgrade --advisory=FEDORA-2026-a56fcfdc08

Fedora ELN · valgrind · FIXED · 3.28.0-1.eln159 · FEDORA-2026-c593ef1d15 · source

sudo dnf upgrade --advisory=FEDORA-2026-c593ef1d15

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-2026-70926?

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

Is CVE-2026-70926 being exploited?

CVE-2026-70926 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-2026-70926 affect?

CVE-2026-70926 affects workflow. Severity is critical (CVSS 9.8). Vulnerability in the Oracle Workflow product of Oracle E-Business Suite (component: Workflow Notification Mailer). Supported versions that are affected are 12.2.3-12.2.15. Easily exploitable vulnerability allows unauthenticated attacker wi

How urgent is CVE-2026-70926?

Priority 53/100. Critical severity; CISA SSVC: automatable with total technical impact; Remotely exploitable, no login, no user action

Related CVEs

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
CVE-2026-62547 HIGH 8.1 UPGRADE Vulnerability in the Oracle Workflow product of Oracle E-Business Suite (component: Workflow Notification Mail
CVE-2026-61278 MEDIUM 6.3 UPGRADE Vulnerability in the Oracle Workflow product of Oracle E-Business Suite (component: Workflow Notification Mail
CVE-2026-61247 MEDIUM 4.8 UPGRADE Vulnerability in the Oracle Workflow product of Oracle E-Business Suite (component: Workflow Notification Mail

References

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