# CVE-2026-14207: LifterLMS < 10.0.10 - Instructor+ Stored XSS via Featured Pricing Information

> Instructors can inject JavaScript into course pricing fields, leading to stored XSS that executes in administrator sessions.

- **Severity:** Medium 6.1 (`CVSS:3.1/AV:N/AC:L/PR:N/UI:R/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:** A user has to click or open something
- **Fix available:** No
- **Published:** 30 Jul 2026
- **Updated:** 30 Jul 2026
- **Also known as:** GHSA-rw87-6jm9-frww

## What is CVE-2026-14207?

CVE-2026-14207 is a medium-severity cross-site scripting vulnerability in Unknown LifterLMS, published on 30 Jul 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

The LifterLMS  WordPress plugin before 10.0.10 does not strip event-handler attributes from a course pricing field before storing and rendering it, allowing users with a course-editing role to inject JavaScript that executes in the session of an administrator who views the course.

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

## Which versions are affected by CVE-2026-14207?


## How do I fix CVE-2026-14207?

No fix has been published for CVE-2026-14207 yet. Limit exposure of the affected software until one is available.

## Is CVE-2026-14207 being exploited?

It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-14207 exists.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2026-14207 and fix it if it is affected.

What it is: CVE-2026-14207 is a medium-severity cross-site scripting vulnerability in Unknown LifterLMS, published on 30 Jul 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: It is not confirmed as exploited in the wild, but public exploit code for CVE-2026-14207 exists.

Affected product: Unknown LifterLMS. 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-2026-14207/ (Markdown: https://insights.sbomify.com/CVE-2026-14207/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2026-14207
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2026-14207
- OSV: https://osv.dev/vulnerability/CVE-2026-14207

---
From sbomify Insights: https://insights.sbomify.com/CVE-2026-14207/
Summaries are generated and may contain mistakes; the official description above is the record.