# CVE-2026-92428: Rede Itaú for WooCommerce < 5.5.3 - Unauthenticated Order Status Manipulation via 3DS Failure Webhook

> Unauthenticated attackers can manipulate WooCommerce order statuses via an unverified webhook, potentially marking unpaid orders as paid.

- **Severity:** Medium 5.3 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/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:** 15 Oct 2026
- **Updated:** 15 Oct 2026
- **Also known as:** GHSA-fgw2-qjhx-x8qq

## What is CVE-2026-92428?

CVE-2026-92428 is a medium-severity missing authorization vulnerability in Unknown Rede Itaú for WooCommerce, published on 15 Oct 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

The Rede Itaú for WooCommerce WordPress plugin before 5.5.3 does not verify the authenticity of a payment gateway webhook before updating an order's status, allowing unauthenticated attackers to change the status of arbitrary WooCommerce orders, including orders that were already paid or completed.

Weakness: CWE-345 (Insufficient Verification of Data Authenticity)

## Which versions are affected by CVE-2026-92428?


## How do I fix CVE-2026-92428?

No fix has been published for CVE-2026-92428 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-92428 being exploited?

There is no known exploitation of CVE-2026-92428 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-92428 and fix it if it is affected.

What it is: CVE-2026-92428 is a medium-severity missing authorization vulnerability in Unknown Rede Itaú for WooCommerce, published on 15 Oct 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-2026-92428 in the wild and no public exploit code.

Affected product: Unknown Rede Itaú for WooCommerce. 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-2026-92428/ (Markdown: https://insights.sbomify.com/CVE-2026-92428/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-92428
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-92428
- OSV: https://osv.dev/vulnerability/CVE-2026-92428

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-92428/
Summaries are generated and may contain mistakes; the official description above is the record.