# CVE-2026-33569: Anviz Products Cleartext Transmission of Sensitive Information

> On-path attackers can sniff credentials and session data from Anviz CX2 Lite and CX7 devices due to cleartext HTTP transmission.

- **Severity:** Medium 6.5 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A: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:** 17 Apr 2026
- **Updated:** 17 Apr 2026
- **Also known as:** GHSA-pxw3-r2m4-c5m3

## What is CVE-2026-33569?

CVE-2026-33569 is a medium-severity vulnerability in Anviz CX2 Lite Firmware, published on 17 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

Anviz CX2 Lite and CX7 administrative sessions occur over HTTP, enabling 
on‑path attackers to sniff credentials and session data, which can be 
used to compromise the device.

Weakness: CWE-319 (Cleartext Transmission of Sensitive Information)

## Which versions are affected by CVE-2026-33569?

It affects 2 products.


Products: Anviz Cx2 Lite Firmware, Anviz Cx7 Firmware.

## How do I fix CVE-2026-33569?

No fix has been published for CVE-2026-33569 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-33569 being exploited?

There is no known exploitation of CVE-2026-33569 in the wild and no public exploit code.

## Other vulnerabilities in Anviz CX2 Lite Firmware

- [CVE-2026-35546](https://insights.sbomify.com/CVE-2026-35546/): Anviz Products Missing Authentication for Critical Function (critical 9.8)
- [CVE-2026-35682](https://insights.sbomify.com/CVE-2026-35682/): Anviz CX2 Lite Command Injection (high 8.8)
- [CVE-2026-40066](https://insights.sbomify.com/CVE-2026-40066/): Anviz Products Download of Code Without Integrity Check (high 8.8)
- [CVE-2026-40461](https://insights.sbomify.com/CVE-2026-40461/): Anviz Products Missing Authentication for Critical Function (high 7.5)
- [CVE-2026-32648](https://insights.sbomify.com/CVE-2026-32648/): Anviz Products Missing Authorization (medium 5.3)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-33569 and fix it if it is affected.

What it is: CVE-2026-33569 is a medium-severity vulnerability in Anviz CX2 Lite Firmware, published on 17 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-2026-33569 in the wild and no public exploit code.

Affected product: Anviz CX2 Lite Firmware. 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-2026-33569/ (Markdown: https://insights.sbomify.com/CVE-2026-33569/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-33569
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-33569
- OSV: https://osv.dev/vulnerability/CVE-2026-33569

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-33569/
Summaries are generated and may contain mistakes; the official description above is the record.