# CVE-2026-32650: Anviz CrossChex Standard Algorithm Downgrade

> Attackers can downgrade encryption to expose database credentials in plaintext, enabling unauthorized access to Anviz CrossChex Standard systems.

- **Severity:** High 7.5 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/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:** Not needed
- **Fix available:** No
- **Published:** 17 Apr 2026
- **Updated:** 17 Apr 2026
- **Also known as:** GHSA-q6pr-mghj-3fjx

## What is CVE-2026-32650?

CVE-2026-32650 is a high-severity vulnerability in Anviz CrossChex Standard, published on 17 Apr 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

Anviz CrossChex Standard is vulnerable when an attacker manipulates the TDS7 PreLogin to disable 
encryption, causing database credentials to be sent in plaintext and 
enabling unauthorized database access.

Weakness: CWE-757 (Selection of Less-Secure Algorithm During Negotiation)

## Which versions are affected by CVE-2026-32650?

It affects 1 product.


Products: Anviz Crosschex Standard.

## How do I fix CVE-2026-32650?

No fix has been published for CVE-2026-32650 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-32650 being exploited?

There is no known exploitation of CVE-2026-32650 in the wild and no public exploit code.

## Other vulnerabilities in Anviz CrossChex Standard

- [CVE-2026-40434](https://insights.sbomify.com/CVE-2026-40434/): Anviz CrossChex Standard Improper Verification of Source of a Communication Channel (high 8.1)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-32650 and fix it if it is affected.

What it is: CVE-2026-32650 is a high-severity vulnerability in Anviz CrossChex Standard, published on 17 Apr 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-2026-32650 in the wild and no public exploit code.

Affected product: Anviz CrossChex Standard. 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-2026-32650/ (Markdown: https://insights.sbomify.com/CVE-2026-32650/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-32650
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-32650
- OSV: https://osv.dev/vulnerability/CVE-2026-32650

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-32650/
Summaries are generated and may contain mistakes; the official description above is the record.