# CVE-2026-90599: Rizwan17 inventory-management-system process.php cross-site request forgery

> Attackers can perform unauthorized actions on behalf of authenticated users in the Rizwan17 inventory-management-system via CSRF.

- **Severity:** Medium 5.3 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:P/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:P`)
- **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:** 13 Sep 2026
- **Updated:** 14 Sep 2026
- **Also known as:** GHSA-3m74-xpcg-jfrw

## What is CVE-2026-90599?

CVE-2026-90599 is a medium-severity vulnerability in Rizwan17 inventory-management-system, published on 13 Sep 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

A flaw has been found in Rizwan17 inventory-management-system up to 5e74a46b4b70623d0e4a0c9c4aee3bd1777185d2. This affects an unknown function of the file includes/process.php. Executing a manipulation can lead to cross-site request forgery. It is possible to launch the attack remotely. The exploit has been published and may be used. This product takes the approach of rolling releases to provide continious delivery. Therefore, version details for affected and updated releases are not available. The project was informed of the problem early through an issue report but has not responded yet.

Weakness: CWE-862 (Missing Authorization), CWE-352 (Cross-Site Request Forgery)

## Which versions are affected by CVE-2026-90599?


## How do I fix CVE-2026-90599?

No fix has been published for CVE-2026-90599 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-90599 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-90599 exists.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-90599 and fix it if it is affected.

What it is: CVE-2026-90599 is a medium-severity vulnerability in Rizwan17 inventory-management-system, published on 13 Sep 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: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-90599 exists.

Affected product: Rizwan17 inventory-management-system. 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-2026-90599/ (Markdown: https://insights.sbomify.com/CVE-2026-90599/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-90599
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-90599
- OSV: https://osv.dev/vulnerability/CVE-2026-90599

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-90599/
Summaries are generated and may contain mistakes; the official description above is the record.