# CVE-2026-30569: Cross-site scripting in n/a

> Remote attackers can inject arbitrary web script via the limit parameter in view_stock_availability.php, potentially leading to session hijacking or malicious actions.

- **Severity:** Medium 6.1 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N`)
- **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:** 27 Mar 2026
- **Updated:** 6 Apr 2026
- **Also known as:** GHSA-2467-8w6f-pv35

## What is CVE-2026-30569?

CVE-2026-30569 is a medium-severity cross-site scripting vulnerability in n/a, published on 27 Mar 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 Reflected Cross-Site Scripting (XSS) vulnerability exists in SourceCodester Sales and Inventory System 1.0. The vulnerability is located in the view_stock_availability.php file via the "limit" parameter. The application fails to sanitize the input, allowing remote attackers to inject arbitrary web script or HTML via a crafted URL.

Weakness: CWE-79 (Improper Neutralization of Input During Web Page Generation)

## Which versions are affected by CVE-2026-30569?

It affects 1 product.


Products: Ahsanriaz26gmailcom Inventory System.

## How do I fix CVE-2026-30569?

No fix has been published for CVE-2026-30569 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-30569 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-30569 exists.

## Other vulnerabilities in n/a

- [CVE-2026-30567](https://insights.sbomify.com/CVE-2026-30567/): Cross-site scripting in n/a (medium 6.1)
- [CVE-2026-30570](https://insights.sbomify.com/CVE-2026-30570/): Cross-site scripting in n/a (medium 6.1)
- [CVE-2026-30571](https://insights.sbomify.com/CVE-2026-30571/): Cross-site scripting in n/a (medium 6.1)
- [CVE-2026-30568](https://insights.sbomify.com/CVE-2026-30568/): Cross-site scripting in n/a (medium 4.8)

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-30569 and fix it if it is affected.

What it is: CVE-2026-30569 is a medium-severity cross-site scripting vulnerability in n/a, published on 27 Mar 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-2026-30569 exists.

Affected product: n/a. 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-2026-30569/ (Markdown: https://insights.sbomify.com/CVE-2026-30569/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-30569
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-30569
- OSV: https://osv.dev/vulnerability/CVE-2026-30569

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-30569/
Summaries are generated and may contain mistakes; the official description above is the record.