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CVE-2026-112076— alexta69 MeTube Feed-metadata Thumbnail Fetch ytdl.py DownloadQueue.__write_feed_metadata_sync server-side request forgery

Quick assessment

Affected
alexta69 MeTube
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 alexta69 MeTube 2026.09.28 及更早版本中发现了一个安全漏洞。该漏洞影响组件"Feed-metadata Thumbnail Fetch Handler"中文件 app/ytdl.py 的函数 DownloadQueue.__write_feed_metadata_sync。攻击者可通过恶意操纵该函数引发服务器端请求伪造（SSRF）。此攻击可远程发起，但实施难度较高，属于高度复杂的攻击类型。目前该漏洞利用方式已公开，存在被利用的风险。升级至版本 2026.09.29 可修复此问题，对应补

CVSS 5.6 · Medium

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-112076

Vulnerability Information
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Vulnerability Title
alexta69 MeTube Feed-metadata Thumbnail Fetch ytdl.py DownloadQueue.__write_feed_metadata_sync server-side request forgery
Source: CVE Program / CVE List V5
Vulnerability Description
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.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
服务端请求伪造(SSRF)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
alexta69 MeTube 2026.09.0 cpe:2.3:a:alexta69:metube:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-112076

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III. Intelligence Information for CVE-2026-112076

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Patches & Fixes for CVE-2026-112076 (1)

Vendor Advisories for CVE-2026-112076 (1)

Vendor Pages for CVE-2026-112076 (1)

IV. Related Vulnerabilities

Same product: MeTube
Same vendor: alexta69
Same weakness: CWE-918

V. Comments for CVE-2026-112076

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