# CVE-2026-5924: Getwid <= 2.1.3 - Authenticated (Contributor+) Stored Cross-Site Scripting via Google Maps 'customStyle'

> Authenticated attackers can inject arbitrary scripts via the Google Maps block, leading to code execution in victim browsers.

- **Severity:** Medium 6.4 (`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/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:** Not needed
- **Fix available:** No
- **Published:** 23 Sep 2026
- **Updated:** 23 Sep 2026
- **Also known as:** GHSA-pcjw-3vmf-w7jr

## What is CVE-2026-5924?

CVE-2026-5924 is a medium-severity cross-site scripting vulnerability in jetmonsters Getwid – Gutenberg Blocks, published on 23 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

The Getwid – Gutenberg Blocks plugin for WordPress is vulnerable to Stored Cross-Site Scripting via the Google Maps block's 'customStyle' attribute in all versions up to, and including, 2.1.3. This is due to the use of eval() on user-controlled block content in the frontend JavaScript mapStyles() function.  This makes it possible for authenticated attackers, with Contributor-level access and above, to inject arbitrary web scripts in pages that will execute whenever a user accesses an injected page.

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

## Which versions are affected by CVE-2026-5924?


## How do I fix CVE-2026-5924?

No fix has been published for CVE-2026-5924 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-5924 being exploited?

There is no known exploitation of CVE-2026-5924 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-5924 and fix it if it is affected.

What it is: CVE-2026-5924 is a medium-severity cross-site scripting vulnerability in jetmonsters Getwid – Gutenberg Blocks, published on 23 Sep 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2026-5924 in the wild and no public exploit code.

Affected product: jetmonsters Getwid – Gutenberg Blocks. 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-2026-5924/ (Markdown: https://insights.sbomify.com/CVE-2026-5924/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-5924
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-5924
- OSV: https://osv.dev/vulnerability/CVE-2026-5924

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From sbomify Insights: https://insights.sbomify.com/CVE-2026-5924/
Summaries are generated and may contain mistakes; the official description above is the record.