# CVE-2026-32963: Cross-site scripting in AMC Manager

> Reflected cross-site scripting in Silex SD-330AC and AMC Manager allows arbitrary script execution in user browsers via crafted web pages.

- **Severity:** Medium 5.1 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:A/VC:N/VI:N/VA:N/SC:L/SI:L/SA:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 20 Apr 2026
- **Updated:** 20 Apr 2026
- **Also known as:** GHSA-v94v-gwmf-jhq8

## What is CVE-2026-32963?

CVE-2026-32963 is a medium-severity cross-site scripting vulnerability in silex technology, Inc. AMC Manager, published on 20 Apr 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

### Official description

SD-330AC and AMC Manager provided by silex technology, Inc. contain a reflected cross-site scripting vulnerability. When a user logs in to the affected device and access some crafted web page, arbitrary script may be executed on the user's browser.

Weakness: CWE-79 (Improper Neutralization of Input During Web Page Generation)

## Which versions are affected by CVE-2026-32963?

It affects 2 products.


Products: Silextechnology Amc Manager, Silextechnology Sd-330ac Firmware.

## How do I fix CVE-2026-32963?

No fix has been published for CVE-2026-32963 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-32963 being exploited?

There is no known exploitation of CVE-2026-32963 in the wild and no public exploit code.

## Other vulnerabilities in silex technology, Inc. AMC Manager

- [CVE-2026-32956](https://insights.sbomify.com/CVE-2026-32956/): Memory corruption in AMC Manager (critical 9.3)
- [CVE-2026-32955](https://insights.sbomify.com/CVE-2026-32955/): Memory corruption in AMC Manager (high 8.7)
- [CVE-2026-32965](https://insights.sbomify.com/CVE-2026-32965/): Hardcoded credentials in AMC Manager (high 8.7)
- [CVE-2026-32959](https://insights.sbomify.com/CVE-2026-32959/): Weak cryptography in AMC Manager (high 8.2)
- [CVE-2026-32960](https://insights.sbomify.com/CVE-2026-32960/): Information disclosure in AMC Manager (high 7.1)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-32963 and fix it if it is affected.

What it is: CVE-2026-32963 is a medium-severity cross-site scripting vulnerability in silex technology, Inc. AMC Manager, published on 20 Apr 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2026-32963 in the wild and no public exploit code.

Affected product: silex technology, Inc. AMC Manager. 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-2026-32963/ (Markdown: https://insights.sbomify.com/CVE-2026-32963/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-32963
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-32963
- OSV: https://osv.dev/vulnerability/CVE-2026-32963

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From sbomify Insights: https://insights.sbomify.com/CVE-2026-32963/
Summaries are generated and may contain mistakes; the official description above is the record.