# CVE-2026-79815: Authenticated Command Injection Vulnerability in the ClearPass Policy Manager OnGuard Agent

> An authenticated attacker can inject arbitrary commands into the ClearPass OnGuard Agent to execute code with elevated privileges on Windows endpoints.

- **Severity:** Medium 6.5 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 6 Oct 2026
- **Updated:** 7 Oct 2026
- **Also known as:** GHSA-5mfp-rqmh-c9ff

## What is CVE-2026-79815?

CVE-2026-79815 is a medium-severity command injection vulnerability in Hewlett Packard Enterprise (HPE) ClearPass Policy Manager (CPPM), published on 6 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

A command injection vulnerability in the OnGuard agent of ClearPass Policy Manager could allow an authenticated remote attacker to inject arbitrary commands. Successful exploitation could allow an attacker to execute commands with elevated privileges on the affected Windows endpoint.

Weakness: CWE-77 (Improper Neutralization of Special Elements used in a Command)

## Which versions are affected by CVE-2026-79815?


## How do I fix CVE-2026-79815?

No fix has been published for CVE-2026-79815 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-79815 being exploited?

There is no known exploitation of CVE-2026-79815 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-79815 and fix it if it is affected.

What it is: CVE-2026-79815 is a medium-severity command injection vulnerability in Hewlett Packard Enterprise (HPE) ClearPass Policy Manager (CPPM), published on 6 Oct 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-2026-79815 in the wild and no public exploit code.

Affected product: Hewlett Packard Enterprise (HPE) ClearPass Policy Manager (CPPM). 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-2026-79815/ (Markdown: https://insights.sbomify.com/CVE-2026-79815/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-79815
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-79815
- OSV: https://osv.dev/vulnerability/CVE-2026-79815

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From sbomify Insights: https://insights.sbomify.com/CVE-2026-79815/
Summaries are generated and may contain mistakes; the official description above is the record.