# CVE-2026-10248: SourceCodester Pharmacy Sales and Inventory System Supplier Creation export create_supplier csv injection

> Attackers can inject malicious CSV formulas via supplier creation fields, potentially compromising data integrity or executing commands in spreadsheet applications.

- **Severity:** Medium 5.1 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P`)
- **Exploited in the wild:** Not known
- **Login needed:** An administrator
- **Attackable:** Over the internet
- **Victim action needed:** Not needed
- **Fix available:** No
- **Published:** 1 Jun 2026
- **Updated:** 1 Jun 2026
- **Also known as:** GHSA-hpq4-4cqf-mcg8

## What is CVE-2026-10248?

CVE-2026-10248 is a medium-severity vulnerability in SourceCodester Pharmacy Sales and Inventory System, published on 1 Jun 2026. An attacker needs administrator access to exploit it, with no action from the victim.

### Official description

A vulnerability was determined in SourceCodester Pharmacy Sales and Inventory System up to 1.0. This issue affects the function create_supplier of the file /Export_csv/export of the component Supplier Creation Interface. This manipulation of the argument Address/Company Name causes csv injection. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized.

Weakness: CWE-74 (Improper Neutralization of Special Elements in Output Used by a Downstream Component), CWE-1236 (Improper Neutralization of Formula Elements in a CSV File)

## Which versions are affected by CVE-2026-10248?


## How do I fix CVE-2026-10248?

No fix has been published for CVE-2026-10248 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-10248 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-10248 exists.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-10248 and fix it if it is affected.

What it is: CVE-2026-10248 is a medium-severity vulnerability in SourceCodester Pharmacy Sales and Inventory System, published on 1 Jun 2026. An attacker needs administrator access to exploit it, with no action from the victim.
Exploitation: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-10248 exists.

Affected product: SourceCodester Pharmacy Sales and Inventory 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-2026-10248/ (Markdown: https://insights.sbomify.com/CVE-2026-10248/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-10248
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-10248
- OSV: https://osv.dev/vulnerability/CVE-2026-10248

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From sbomify Insights: https://insights.sbomify.com/CVE-2026-10248/
Summaries are generated and may contain mistakes; the official description above is the record.