CVE-2026-112076: Server-Side Request Forgery in alexta69 MeTube
Description
CVE-2026-112076 is a server-side request forgery (SSRF) vulnerability in alexta69 MeTube affecting the DownloadQueue.__write_feed_metadata_sync function in app/ytdl.py. The vulnerability exists in versions up to and including 2026.09.28 and can be exploited remotely. Exploitation is considered highly complex and difficult. A public exploit disclosure exists. Upgrading to version 2026.09.29 resolves the issue.
CVSS v4.0
Score 6.3medium
Affected software
alexta69
MeTube
pkg:github/alexta69/metubecpe:2.3:a:alexta69:metube:*:*:*:*:*:*:*:*Run on your own infrastructure? Check whether these packages are installed with threat-finder — our free open-source scanner.
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability in alexta69 MeTube's Feed-metadata Thumbnail Fetch Handler allows an attacker to manipulate the DownloadQueue.__write_feed_metadata_sync function to perform server-side request forgery (SSRF). The flaw affects all versions up to and including 2026.09.28. The attack vector is remote, but exploitation complexity is high. The vulnerability has been publicly disclosed, and a patch identified by commit a3896604540223ecbb8258b41b1d745d62647d16 is available in version 2026.09.29.
Potential Impact
Successful exploitation of this SSRF vulnerability could allow an attacker to make unauthorized requests from the vulnerable server, potentially accessing internal resources or services. The CVSS 4.0 score of 6.3 (medium severity) reflects the moderate risk due to the high attack complexity and limited impact scope.
Mitigation Recommendations
Upgrade alexta69 MeTube to version 2026.09.29 or later, which contains the official fix for this vulnerability (commit a3896604540223ecbb8258b41b1d745d62647d16). No other mitigation is required as the patch fully resolves the issue.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- VulDB
- Date Reserved
- 2026-10-18T13:50:37.441Z
- Cvss Version
- 4.0
- State
- PUBLISHED
Threat ID: 6ad59a2b2cdf04f656053b41
Added to database: 10/19/2026, 04:18:51 UTC
Last enriched: 10/19/2026, 04:33:19 UTC
Last updated: 10/19/2026, 04:33:19 UTC
Views: 4
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