# CVE-2026-10256: itsourcecode Content Management System save_comment.php sql injection

> Remote attackers can exploit SQL injection in save_comment.php to read or modify database contents in itsourcecode Content Management System.

- **Severity:** Medium 5.3 (`CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P`)
- **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:** 1 Jun 2026
- **Updated:** 1 Jun 2026
- **Also known as:** GHSA-8h8g-732q-f255

## What is CVE-2026-10256?

CVE-2026-10256 is a medium-severity SQL injection vulnerability in itsourcecode Content Management System, published on 1 Jun 2026. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

A vulnerability was identified in itsourcecode Content Management System 1.0. This vulnerability affects unknown code of the file /save_comment.php. The manipulation of the argument Name leads to sql injection. Remote exploitation of the attack is possible. The exploit is publicly available and might be used.

Weakness: CWE-89 (Improper Neutralization of Special Elements used in an SQL Command), CWE-74 (Improper Neutralization of Special Elements in Output Used by a Downstream Component)

## Which versions are affected by CVE-2026-10256?


## How do I fix CVE-2026-10256?

No fix has been published for CVE-2026-10256 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-10256 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-10256 exists.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-10256 and fix it if it is affected.

What it is: CVE-2026-10256 is a medium-severity SQL injection vulnerability in itsourcecode Content Management System, published on 1 Jun 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-2026-10256 exists.

Affected product: itsourcecode Content 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-2026-10256/ (Markdown: https://insights.sbomify.com/CVE-2026-10256/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-10256
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-10256
- OSV: https://osv.dev/vulnerability/CVE-2026-10256

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-10256/
Summaries are generated and may contain mistakes; the official description above is the record.