---
id: CVE-2026-112076
title: >-
  alexta69 MeTube Feed-metadata Thumbnail Fetch ytdl.py
  DownloadQueue.__write_feed_metadata_sync server-side request forgery
summary: >-
  A security vulnerability has been detected in alexta69 MeTube up to
  2026.09.28. This vulnerability affects the function
  DownloadQueue.__write_feed_metadata_sync of the file app/ytdl.py of the
  component Feed-metadata Thumbnail Fetch Handl…
severity: medium
cvss: 5.6
cvssVector: 'CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:O/RC:C'
cvssSource: cna
cwe:
  - CWE-918
vendor: alexta69
product: MeTube
affected:
  - MeTube 2026.09.0
  - MeTube 2026.09.1
  - MeTube 2026.09.2
  - MeTube 2026.09.3
  - MeTube 2026.09.4
  - MeTube 2026.09.5
  - MeTube 2026.09.6
  - MeTube 2026.09.7
  - MeTube 2026.09.8
  - MeTube 2026.09.9
  - MeTube 2026.09.10
  - MeTube 2026.09.11
  - MeTube 2026.09.12
  - MeTube 2026.09.13
  - MeTube 2026.09.14
  - MeTube 2026.09.15
  - MeTube 2026.09.16
  - MeTube 2026.09.17
  - MeTube 2026.09.18
  - MeTube 2026.09.19
  - MeTube 2026.09.20
  - MeTube 2026.09.21
  - MeTube 2026.09.22
  - MeTube 2026.09.23
  - MeTube 2026.09.24
  - MeTube 2026.09.25
  - MeTube 2026.09.26
  - MeTube 2026.09.27
  - MeTube 2026.09.28
ssvc:
  exploitation: poc
  automatable: 'no'
  technicalImpact: partial
  timestamp: '2026-10-19T17:38:52.537457Z'
exploitAvailable: true
published: '2026-10-19'
updated: '2026-10-19'
sourceUpdated: '2026-10-19T17:39:09.855Z'
source: CVEORG
sourceUrl: 'https://www.cve.org/CVERecord?id=CVE-2026-112076'
references:
  - url: 'https://vuldb.com/vuln/421755'
    label: >-
      VDB-421755 | alexta69 MeTube Feed-metadata Thumbnail Fetch ytdl.py
      DownloadQueue.__write_feed_metadata_sync server-side request forgery
  - url: 'https://vuldb.com/vuln/421755/cti'
    label: 'VDB-421755 | CTI Indicators (IOB, IOC, IOA)'
  - url: 'https://vuldb.com/cve/CVE-2026-112076'
    label: CVE-2026-112076 | CVE Analysis and Report
  - url: 'https://vuldb.com/submit/1009577'
    label: >-
      Submit #1009577 | alexta69 MeTube up to 2026.09.26 Server-Side Request
      Forgery
  - url: 'https://github.com/alexta69/metube/security/advisories/GHSA-hq22-f7w6-p8cr'
  - url: >-
      https://github.com/alexta69/metube/commit/a3896604540223ecbb8258b41b1d745d62647d16
  - url: 'https://github.com/alexta69/metube/releases/tag/2026.09.29'
  - url: 'https://github.com/alexta69/metube/'
tags:
  - cve.org
  - exploit-available
epss: 0.0027
epssPercentile: 0.18026
ingestedAt: '2026-10-19T04:02:15.999Z'
---

## Overview

A security vulnerability has been detected in alexta69 MeTube up to 2026.09.28. This vulnerability affects the function DownloadQueue.__write_feed_metadata_sync of the file app/ytdl.py of the component Feed-metadata Thumbnail Fetch Handler. Such manipulation leads to server-side request forgery. The attack may be launched remotely. Attacks of this nature are highly complex. It is stated that the exploitability is difficult. The exploit has been disclosed publicly and may be used. Upgrading to version 2026.09.29 is able to resolve this issue. The name of the patch is a3896604540223ecbb8258b41b1d745d62647d16. It is suggested to upgrade the affected component.

## Affected

- `MeTube 2026.09.0`
- `MeTube 2026.09.1`
- `MeTube 2026.09.2`
- `MeTube 2026.09.3`
- `MeTube 2026.09.4`
- `MeTube 2026.09.5`
- `MeTube 2026.09.6`
- `MeTube 2026.09.7`
- `MeTube 2026.09.8`
- `MeTube 2026.09.9`
- `MeTube 2026.09.10`
- `MeTube 2026.09.11`
- `MeTube 2026.09.12`
- `MeTube 2026.09.13`
- `MeTube 2026.09.14`
- `MeTube 2026.09.15`
- `MeTube 2026.09.16`
- `MeTube 2026.09.17`
- `MeTube 2026.09.18`
- `MeTube 2026.09.19`
- `MeTube 2026.09.20`
- `MeTube 2026.09.21`
- `MeTube 2026.09.22`
- `MeTube 2026.09.23`
- `MeTube 2026.09.24`
- `MeTube 2026.09.25`
- `MeTube 2026.09.26`
- `MeTube 2026.09.27`
- `MeTube 2026.09.28`

## Remediation

Refer to the linked advisories for vendor-supplied fixes and affected version ranges.