# CVE-2025-32071: Wikibase CommonsInlineImageFormatter: i18n XSS

> Cross-site scripting vulnerability in MediaWiki Wikidata extension allows attackers to inject scripts via image dimension messages.

- **Severity:** Medium 5.4 (`CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:C/C:L/I:L/A:N`)
- **Exploited in the wild:** Not known
- **Login needed:** Any signed-in user
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 11 Apr 2025
- **Updated:** 7 Jul 2025
- **Also known as:** GHSA-4hmh-4xrv-g83v

## What is CVE-2025-32071?

CVE-2025-32071 is a medium-severity cross-site scripting vulnerability in The Wikimedia Foundation Mediawiki - Wikidata Extension, published on 11 Apr 2025. Any signed-in user can exploit it over the network, and only if a user opens a file or follows a link.

### Official description

Improper Input Validation vulnerability in The Wikimedia Foundation Mediawiki - Wikidata Extension allows Cross-Site Scripting (XSS) from widthheight message via ImageHandler::getDimensionsString()This issue affects Mediawiki - Wikidata Extension: from 1.39 through 1.43.

Weakness: CWE-20 (Improper Input Validation)

## Which versions are affected by CVE-2025-32071?


## How do I fix CVE-2025-32071?

No fix has been published for CVE-2025-32071 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-32071 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2025-32071 exists.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-32071 and fix it if it is affected.

What it is: CVE-2025-32071 is a medium-severity cross-site scripting vulnerability in The Wikimedia Foundation Mediawiki - Wikidata Extension, published on 11 Apr 2025. Any signed-in user can exploit it over the network, 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-2025-32071 exists.

Affected product: The Wikimedia Foundation Mediawiki - Wikidata Extension. 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-2025-32071/ (Markdown: https://insights.sbomify.com/CVE-2025-32071/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-32071
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-32071
- OSV: https://osv.dev/vulnerability/CVE-2025-32071

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-32071/
Summaries are generated and may contain mistakes; the official description above is the record.