# CVE-2026-9207: Tanium addressed an unauthorized code execution vulnerability in Connect.

> An attacker can execute unauthorized code on Tanium Connect servers, posing a critical risk to enterprise endpoint management infrastructure.

- **Severity:** High 8.8 (`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H`)
- **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:** 27 May 2026
- **Updated:** 27 May 2026
- **Also known as:** GHSA-4p47-gj2p-5wr9

## What is CVE-2026-9207?

CVE-2026-9207 is a high-severity command injection vulnerability in Tanium Connect, published on 27 May 2026. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

Tanium addressed an unauthorized code execution vulnerability in Connect.

Weakness: CWE-78 (Improper Neutralization of Special Elements used in an OS Command)

## Which versions are affected by CVE-2026-9207?

It affects 1 product.


Products: Tanium Connect.

## How do I fix CVE-2026-9207?

No fix has been published for CVE-2026-9207 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-9207 being exploited?

There is no known exploitation of CVE-2026-9207 in the wild and no public exploit code.

## Other vulnerabilities in Tanium Connect

- [CVE-2026-9208](https://insights.sbomify.com/CVE-2026-9208/): Tanium addressed an unauthorized code execution vulnerability in Connect. (high 8.8)
- [CVE-2026-12139](https://insights.sbomify.com/CVE-2026-12139/): Tanium addressed an information disclosure vulnerability in Connect. (medium 4.4)
- [CVE-2025-15331](https://insights.sbomify.com/CVE-2025-15331/): Tanium addressed an uncontrolled resource consumption vulnerability in Connect. (medium 4.3)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-9207 and fix it if it is affected.

What it is: CVE-2026-9207 is a high-severity command injection vulnerability in Tanium Connect, published on 27 May 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-2026-9207 in the wild and no public exploit code.

Affected product: Tanium Connect. 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-2026-9207/ (Markdown: https://insights.sbomify.com/CVE-2026-9207/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-9207
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-9207
- OSV: https://osv.dev/vulnerability/CVE-2026-9207

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-9207/
Summaries are generated and may contain mistakes; the official description above is the record.