# CVE-2026-10092: Cross-site scripting in Cincopa video and media plug-in

> Unauthenticated attackers can inject arbitrary scripts via comments, leading to code execution when users view the page.

- **Severity:** High 7.2 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:N/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:** Not needed
- **Fix available:** No
- **Published:** 24 Jun 2026
- **Updated:** 24 Jun 2026
- **Also known as:** GHSA-jhg4-5fww-9vvr

## What is CVE-2026-10092?

CVE-2026-10092 is a high-severity cross-site scripting vulnerability in nicashmu Cincopa video and media plug-in, published on 24 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.

### Official description

The Cincopa video and media plug-in plugin for WordPress is vulnerable to Stored Cross-Site Scripting via cincopa Shortcode in Post Comments in all versions up to, and including, 1.163 due to insufficient input sanitization and output escaping. This makes it possible for unauthenticated attackers to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page. Exploitation is possible because the plugin processes the [cincopa] shortcode via a comment_text filter hook, allowing unauthenticated visitors who can post comments to supply a malicious shortcode argument that persists in the database.

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

## Which versions are affected by CVE-2026-10092?


## How do I fix CVE-2026-10092?

No fix has been published for CVE-2026-10092 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-10092 being exploited?

There is no known exploitation of CVE-2026-10092 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-10092 and fix it if it is affected.

What it is: CVE-2026-10092 is a high-severity cross-site scripting vulnerability in nicashmu Cincopa video and media plug-in, published on 24 Jun 2026. An attacker can exploit it over the internet without logging in, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2026-10092 in the wild and no public exploit code.

Affected product: nicashmu Cincopa video and media plug-in. 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-2026-10092/ (Markdown: https://insights.sbomify.com/CVE-2026-10092/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-10092
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-10092
- OSV: https://osv.dev/vulnerability/CVE-2026-10092

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From sbomify Insights: https://insights.sbomify.com/CVE-2026-10092/
Summaries are generated and may contain mistakes; the official description above is the record.