# CVE-2026-23659: Azure Data Factory Information Disclosure Vulnerability

> An unauthorized attacker can disclose sensitive information over the network in Azure Data Factory, requiring a patch to mitigate the risk.

- **Severity:** High 8.6 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:N/A:N/E:U/RL:O/RC:C`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 19 Mar 2026
- **Updated:** 19 Jun 2026
- **Also known as:** GHSA-3p92-82mx-28gc

## What is CVE-2026-23659?

CVE-2026-23659 is a high-severity vulnerability in Microsoft Azure Data Factory, published on 19 Mar 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

Exposure of sensitive information to an unauthorized actor in Azure Data Factory allows an unauthorized attacker to disclose information over a network.

Weakness: CWE-200 (Exposure of Sensitive Information to an Unauthorized Actor)

## Which versions are affected by CVE-2026-23659?

It affects 1 product.


Products: Microsoft Azure Data Factory.

## How do I fix CVE-2026-23659?

No fix has been published for CVE-2026-23659 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-23659 being exploited?

There is no known exploitation of CVE-2026-23659 in the wild and no public exploit code.

## Other vulnerabilities in Microsoft Azure Data Factory

- [CVE-2026-62834](https://insights.sbomify.com/CVE-2026-62834/): Azure Data Factory Elevation of Privilege Vulnerability (critical 9.3)
- [CVE-2026-66800](https://insights.sbomify.com/CVE-2026-66800/): Azure Data Factory Information Disclosure Vulnerability (high 8.6)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-23659 and fix it if it is affected.

What it is: CVE-2026-23659 is a high-severity vulnerability in Microsoft Azure Data Factory, published on 19 Mar 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2026-23659 in the wild and no public exploit code.

Affected product: Microsoft Azure Data Factory. 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-2026-23659/ (Markdown: https://insights.sbomify.com/CVE-2026-23659/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-23659
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-23659
- OSV: https://osv.dev/vulnerability/CVE-2026-23659

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-23659/
Summaries are generated and may contain mistakes; the official description above is the record.