# CVE-2026-82452: rust-iot-platform Authentication Bypass via Missing Request Guards

> Unauthenticated attackers can manage user accounts via unprotected REST API endpoints in rust-iot-platform, requiring immediate patching.

- **Severity:** Critical 9.3 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/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:** 29 Aug 2026
- **Updated:** 24 Sep 2026
- **Also known as:** GHSA-hc3c-8h8r-vcg7

## What is CVE-2026-82452?

CVE-2026-82452 is a critical missing authorization vulnerability in iot-ecology rust-iot-platform, published on 29 Aug 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

rust-iot-platform through commit 5df942ab contains an authentication bypass vulnerability where most REST API routes lack authentication guards in their handler signatures. Unauthenticated attackers can create, update, list, retrieve, and delete user accounts by directly accessing unprotected endpoints without providing valid credentials.

Weakness: CWE-306 (Missing Authentication for Critical Functionality)

## Which versions are affected by CVE-2026-82452?


## How do I fix CVE-2026-82452?

No fix has been published for CVE-2026-82452 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-82452 being exploited?

There is no known exploitation of CVE-2026-82452 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-82452 and fix it if it is affected.

What it is: CVE-2026-82452 is a critical missing authorization vulnerability in iot-ecology rust-iot-platform, published on 29 Aug 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-2026-82452 in the wild and no public exploit code.

Affected product: iot-ecology rust-iot-platform. 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-2026-82452/ (Markdown: https://insights.sbomify.com/CVE-2026-82452/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-82452
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-82452
- OSV: https://osv.dev/vulnerability/CVE-2026-82452

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-82452/
Summaries are generated and may contain mistakes; the official description above is the record.