# CVE-2026-109188: jshERP through 3.6 Missing Authorization in Master Data Add and Import Endpoints

> Low-privilege users can create tenant-wide master data via unprotected add and import endpoints in jshERP.

- **Severity:** Medium 5.3 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 12 Oct 2026
- **Updated:** 13 Oct 2026
- **Also known as:** GHSA-v58c-3j5q-m7jx

## What is CVE-2026-109188?

CVE-2026-109188 is a medium-severity missing authorization vulnerability in jishenghua jshERP, published on 12 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

jshERP through 3.6 contains a missing authorization vulnerability that allows low-privilege authenticated users to create tenant-wide master data via add and import endpoints lacking role checks. Attackers can send POST requests to endpoints like /account/add, /material/add, or /material/importExcel to create settlement accounts, products with initial stock, departments and dictionary entries.

Weakness: CWE-862 (Missing Authorization)

## Which versions are affected by CVE-2026-109188?


## How do I fix CVE-2026-109188?

No fix has been published for CVE-2026-109188 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-109188 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-109188 exists.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-109188 and fix it if it is affected.

What it is: CVE-2026-109188 is a medium-severity missing authorization vulnerability in jishenghua jshERP, published on 12 Oct 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-109188 exists.

Affected product: jishenghua jshERP. 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-2026-109188/ (Markdown: https://insights.sbomify.com/CVE-2026-109188/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-109188
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-109188
- OSV: https://osv.dev/vulnerability/CVE-2026-109188

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-109188/
Summaries are generated and may contain mistakes; the official description above is the record.