Oracle E-Business Suite Product Workbench flaw lets outsiders read and change data
Someone on the internet who does not need a password could reach the Product Workbench web page and read or change business data stored in it. Oracle has rated this as critical.
| Severity | CriticalCVSS 9.1 of 10 |
|---|---|
| Being exploited? | UnclearNo reports either way yet |
| Fix available? | UnclearNo fixed version published in the sources yet |
| How sure is this? | Official, 2 sourcesBacked by an official source |
How the attack works simplified
- 1Unauthenticated attackerNo login or password required
- 2Sends HTTP requestReaches the network-exposed web interface
- 3WebUI flaw triggeredProduct Workbench accepts the crafted request
- 4Data read or changedCritical business data is accessed
- ResultAttacker reads or alters Workbench data
What happened
An unauthenticated network attacker can exploit the WebUI component of Oracle Product Workbench in Oracle E-Business Suite over HTTP, gaining high confidentiality and integrity impact (CVSS 3.1 9.1).
Are you affected?
You are affected if you run Oracle E-Business Suite with Product Workbench in supported versions 12.2.3 through 12.2.15 and its web interface is reachable over HTTP.
Oracle E-Business Suite, Product Workbench (WebUI component), supported versions 12.2.3-12.2.15
What to do
- Check whether your Oracle E-Business Suite version is between 12.2.3 and 12.2.15 and whether Product Workbench is in use.
- Restrict network access to the Product Workbench web interface to trusted users or internal networks only.
- Apply the security patch or update from Oracle as soon as it is available for your version and confirm with Oracle's advisory.
Timeline
- 20 Oct 2026, 22:18 UTCPublicly disclosed
- 20 Oct 2026, 22:18 UTCReported by NVD · NVD
- 25 Oct 2026, 15:24 UTCGitHub Advisory reported on it · GitHub Advisory
Sources 2 reports, oldest first
Official vendor, government CERT or advisory database
- NVD20 Oct 2026, 22:18 UTC
- Vulnerability in the Oracle Product Workbench product of Oracle E-Business Suite (component:...GitHub Advisory · 21 Oct 2026, 00:32 UTC
Technical details
- ID
- CVE-2026-101808 · GHSA-f9g3-jfwx-m8j4
- CVSS
- 9.1 / 10
- EPSS
- 0.4% chance of exploitation within 30 days
- Disclosed
- 20 Oct 2026, 22:18 UTC
- On Zero Radar
- before the radar started
- Last change
- 25 Oct 2026, 15:24 UTC
The plain-language parts and the attack diagram were written by an AI model (anthropic/claude-haiku-5.5) from the sources above. Facts like versions, exploitation and dates come from the sources themselves. How Zero Radar works