franklioxygen MyTube up to 1.7.78 Setting saveSettings dynamically-determined object attributes

Summaryinfo

A vulnerability was found in franklioxygen MyTube up to 1.7.78 and classified as problematic. The affected element is the function saveSettings of the component Setting Handler. Executing a manipulation can lead to dynamically-determined object attributes. This vulnerability is handled as CVE-2026-24140. The attack can be executed remotely. There is not any exploit available. It is suggested to upgrade the affected component.

Detailsinfo

A vulnerability classified as problematic was found in franklioxygen MyTube up to 1.7.78. This vulnerability affects the function saveSettings of the component Setting Handler. The manipulation with an unknown input leads to a dynamically-determined object attributes vulnerability. The CWE definition for the vulnerability is CWE-915. The product receives input from an upstream component that specifies multiple attributes, properties, or fields that are to be initialized or updated in an object, but it does not properly control which attributes can be modified. As an impact it is known to affect integrity. CVE summarizes:

MyTube is a self-hosted downloader and player for several video websites. Versions 1.7.78 and below have a Mass Assignment vulnerability in the settings management functionality due to insufficient input validation. The application's saveSettings() function accepts arbitrary key-value pairs without validating property names against allowed settings. The function uses Record<string, any> as input type and iterates over all entries using Object.entries() without filtering unauthorized properties. Any field sent by the attacker is directly persisted to the database, regardless of whether it corresponds to a legitimate application setting. This issue has been fixed in version 1.7.78.

The advisory is available at github.com. This vulnerability was named CVE-2026-24140 since 01/21/2026. The exploitation appears to be easy. The attack can be initiated remotely. The exploitation needs additional levels of successful authentication. Technical details are known, but there is no available exploit.

Upgrading to version 1.7.79 eliminates this vulnerability. Applying the patch 9d737cb373f7af3e5c92d458e2832caf817b6de6 is able to eliminate this problem. The bugfix is ready for download at github.com. The best possible mitigation is suggested to be upgrading to the latest version.

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Productinfo

Vendor

• franklioxygen

Name

• MyTube

Version

• 1.7.0
• 1.7.1
• 1.7.2
• 1.7.3
• 1.7.4
• 1.7.5
• 1.7.6
• 1.7.7
• 1.7.8
• 1.7.9
• 1.7.10
• 1.7.11
• 1.7.12
• 1.7.13
• 1.7.14
• 1.7.15
• 1.7.16
• 1.7.17
• 1.7.18
• 1.7.19
• 1.7.20
• 1.7.21
• 1.7.22
• 1.7.23
• 1.7.24
• 1.7.25
• 1.7.26
• 1.7.27
• 1.7.28
• 1.7.29
• 1.7.30
• 1.7.31
• 1.7.32
• 1.7.33
• 1.7.34
• 1.7.35
• 1.7.36
• 1.7.37
• 1.7.38
• 1.7.39
• 1.7.40
• 1.7.41
• 1.7.42
• 1.7.43
• 1.7.44
• 1.7.45
• 1.7.46
• 1.7.47
• 1.7.48
• 1.7.49
• 1.7.50
• 1.7.51
• 1.7.52
• 1.7.53
• 1.7.54
• 1.7.55
• 1.7.56
• 1.7.57
• 1.7.58
• 1.7.59
• 1.7.60
• 1.7.61
• 1.7.62
• 1.7.63
• 1.7.64
• 1.7.65
• 1.7.66
• 1.7.67
• 1.7.68
• 1.7.69
• 1.7.70
• 1.7.71
• 1.7.72
• 1.7.73
• 1.7.74
• 1.7.75
• 1.7.76
• 1.7.77
• 1.7.78

License

• open-source

Website

• Product: https://github.com/franklioxygen/MyTube/

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