# CVE-2026-2464: Directory Traversal in AMR Printer Management by AMR

> Remote attackers can read arbitrary files on the Windows system via path traversal in the unauthenticated AMR Printer Management web service.

- **Severity:** High 8.7 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:N/VA:N/SC:N/SI:N/SA:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 18 Feb 2026
- **Updated:** 18 Feb 2026
- **Also known as:** GHSA-x536-g6fc-g963

## What is CVE-2026-2464?

CVE-2026-2464 is a high-severity path traversal vulnerability in AMR Printer Management Beta web service, published on 18 Feb 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

Path traversal vulnerability in the AMR Printer Management 1.01 Beta web service, which allows remote attackers to read arbitrary files from the underlying Windows system by using specially crafted path traversal sequences in requests directed to the web management service. The service is accessible without authentication and runs with elevated privileges, amplifying the impact of the vulnerability. An attacker can exploit this condition to access sensitive and privileged files on the system using path traversal payloads. Successful exploitation of this vulnerability could lead to the unauthorized disclosure of internal system information, compromising the confidentiality of the affected environment.

Weakness: CWE-22 (Improper Limitation of a Pathname to a Restricted Directory)

## Which versions are affected by CVE-2026-2464?


## How do I fix CVE-2026-2464?

No fix has been published for CVE-2026-2464 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-2464 being exploited?

There is no known exploitation of CVE-2026-2464 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-2464 and fix it if it is affected.

What it is: CVE-2026-2464 is a high-severity path traversal vulnerability in AMR Printer Management Beta web service, published on 18 Feb 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-2026-2464 in the wild and no public exploit code.

Affected product: AMR Printer Management Beta web service. 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-2026-2464/ (Markdown: https://insights.sbomify.com/CVE-2026-2464/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-2464
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-2464
- OSV: https://osv.dev/vulnerability/CVE-2026-2464

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-2464/
Summaries are generated and may contain mistakes; the official description above is the record.