# CVE-2025-26907: WordPress Estatik Mortgage Calculator plugin <= 2.0.12 - Local File Inclusion vulnerability

> Attackers can inject malicious scripts into the Estatik Mortgage Calculator plugin, potentially stealing user data or hijacking sessions.

- **Severity:** High 7.5 (`CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H`)
- **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:** 25 Feb 2025
- **Updated:** 28 Apr 2026
- **Also known as:** GHSA-gx9r-c2xr-w9xw

## What is CVE-2025-26907?

CVE-2025-26907 is a high-severity cross-site scripting vulnerability in Mortgage Calculator Estatik, published on 25 Feb 2025. Any signed-in user can exploit it over the network, with no action from the victim.

### Official description

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting') vulnerability in Estatik Mortgage Calculator Estatik estatik-mortgage-calculator allows Stored XSS.This issue affects Mortgage Calculator Estatik: from n/a through <= 2.0.12.

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

## Which versions are affected by CVE-2025-26907?


## How do I fix CVE-2025-26907?

No fix has been published for CVE-2025-26907 yet. Limit exposure of the affected software until one is available.

## Is CVE-2025-26907 being exploited?

There is no known exploitation of CVE-2025-26907 in the wild and no public exploit code.

## Fix prompt for AI coding agents

```text
Check this codebase for CVE-2025-26907 and fix it if it is affected.

What it is: CVE-2025-26907 is a high-severity cross-site scripting vulnerability in Mortgage Calculator Estatik, published on 25 Feb 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Exploitation: There is no known exploitation of CVE-2025-26907 in the wild and no public exploit code.

Affected product: Mortgage Calculator Estatik. 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-2025-26907/ (Markdown: https://insights.sbomify.com/CVE-2025-26907/index.md)
```

## Sources

- CVE record: https://www.cve.org/CVERecord?id=CVE-2025-26907
- NVD: https://nvd.nist.gov/vuln/detail/CVE-2025-26907
- OSV: https://osv.dev/vulnerability/CVE-2025-26907

---
From sbomify Insights: https://insights.sbomify.com/CVE-2025-26907/
Summaries are generated and may contain mistakes; the official description above is the record.