# CVE-2026-83070: Missing authorization in PeopleSoft Enterprise PRTL Interaction Hub

> Low-privileged attackers can access critical data in PeopleSoft Enterprise PRTL Interaction Hub due to missing authorization controls.

- **Severity:** High 7.7 (`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 15 Sep 2026
- **Updated:** 16 Sep 2026
- **Also known as:** GHSA-4qpc-97ph-4v76

## What is CVE-2026-83070?

CVE-2026-83070 is a high-severity missing authorization vulnerability in Oracle Corporation PeopleSoft Enterprise PRTL Interaction Hub, published on 15 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

Vulnerability in the PeopleSoft Enterprise PRTL Interaction Hub product of Oracle PeopleSoft (component: Enterprise Portal).   The supported version that is affected is 9.1. Easily exploitable vulnerability allows low privileged attacker with network access via HTTP to compromise PeopleSoft Enterprise PRTL Interaction Hub.  While the vulnerability is in PeopleSoft Enterprise PRTL Interaction Hub, attacks may significantly impact additional products (scope change).  Successful attacks of this vulnerability can result in  unauthorized access to critical data or complete access to all PeopleSoft Enterprise PRTL Interaction Hub accessible data. CVSS 3.1 Base Score 7.7 (Confidentiality impacts).  CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N).

Weakness: CWE-284 (Improper Access Control)

## Which versions are affected by CVE-2026-83070?


## How do I fix CVE-2026-83070?

No fix has been published for CVE-2026-83070 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-83070 being exploited?

There is no known exploitation of CVE-2026-83070 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-83070 and fix it if it is affected.

What it is: CVE-2026-83070 is a high-severity missing authorization vulnerability in Oracle Corporation PeopleSoft Enterprise PRTL Interaction Hub, published on 15 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2026-83070 in the wild and no public exploit code.

Affected product: Oracle Corporation PeopleSoft Enterprise PRTL Interaction Hub. No package-level version data is available, so check the vendor advisory linked from the reference page.

Task:
1. Search the dependency manifests and lockfiles (for example package.json, package-lock.json, requirements.txt, poetry.lock, uv.lock, pom.xml, build.gradle, go.mod, Cargo.lock, Gemfile.lock) and any Dockerfiles for the affected packages, including transitive dependencies.
2. If an affected version is in use, upgrade it to the fixed version for its release line with the project's package manager, so the lockfile is regenerated. Prefer the smallest upgrade that fixes it.
3. If there is no fix, or the upgrade would break the build, do not guess: explain the risk and the safest workaround instead.
4. Run the tests and summarise what changed and why.
5. If nothing in the project is affected, say so and change nothing.

Reference: https://insights.sbomify.com/CVE-2026-83070/ (Markdown: https://insights.sbomify.com/CVE-2026-83070/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-83070
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-83070
- OSV: https://osv.dev/vulnerability/CVE-2026-83070

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-83070/
Summaries are generated and may contain mistakes; the official description above is the record.