# CVE-2026-109702: WordPress Social Share Buttons plugin <= 1.31 - Cross Site Scripting (XSS) vulnerability

> An attacker can inject malicious scripts into the Social Share Buttons plugin, potentially compromising user sessions or site integrity.

- **Severity:** High 7.1 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L`)
- **Exploited in the wild:** Not known
- **Login needed:** Not needed
- **Attackable:** Over the internet
- **Victim action needed:** A user has to click or open something
- **Fix available:** No
- **Published:** 15 Oct 2026
- **Updated:** 15 Oct 2026
- **Also known as:** GHSA-6cmc-93rc-g8gv

## What is CVE-2026-109702?

CVE-2026-109702 is a high-severity cross-site scripting vulnerability in maxfoundry Social Share Buttons, published on 15 Oct 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.

### Official description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in maxfoundry Social Share Buttons share-button allows Stored XSS.This issue affects Social Share Buttons: from n/a through 1.31.

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

## Which versions are affected by CVE-2026-109702?


## How do I fix CVE-2026-109702?

No fix has been published for CVE-2026-109702 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-109702 being exploited?

There is no known exploitation of CVE-2026-109702 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-109702 and fix it if it is affected.

What it is: CVE-2026-109702 is a high-severity cross-site scripting vulnerability in maxfoundry Social Share Buttons, published on 15 Oct 2026. An attacker can exploit it over the internet without logging in, and only if a user opens a file or follows a link.
Exploitation: There is no known exploitation of CVE-2026-109702 in the wild and no public exploit code.

Affected product: maxfoundry Social Share Buttons. 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-2026-109702/ (Markdown: https://insights.sbomify.com/CVE-2026-109702/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-109702
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-109702
- OSV: https://osv.dev/vulnerability/CVE-2026-109702

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From sbomify Insights: https://insights.sbomify.com/CVE-2026-109702/
Summaries are generated and may contain mistakes; the official description above is the record.