MacWarrior clipbucket-v5 up to up to 5.5.2 Remote Play Feature os command injection

Summaryinfo

A vulnerability was found in MacWarrior clipbucket-v5 up to up to 5.5.2. It has been classified as critical. This affects an unknown part of the component Remote Play Feature. Performing a manipulation results in os command injection. This vulnerability is known as CVE-2026-42846. Remote exploitation of the attack is possible. No exploit is available. Upgrading the affected component is recommended.

Detailsinfo

A vulnerability, which was classified as critical, was found in MacWarrior clipbucket-v5 up to up to 5.5.2. This affects an unknown code block of the component Remote Play Feature. The manipulation with an unknown input leads to a os command injection vulnerability. CWE is classifying the issue as CWE-78. The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component. This is going to have an impact on confidentiality, integrity, and availability. The summary by CVE is:

ClipBucket v5 is an open source video sharing platform. Prior to version 5.5.3 - #140, ClipBucket's Remote Play feature allows any authenticated user to add a video by importing an external URL as the source. Some shell commands are run with the URL as a parameter. The URL is concatenated directly into shell commands without escaping then executed, so any shell metacharacter in the URL is interpreted. This results in arbitrary command execution. This issue has been patched in version 5.5.3 - #140.

It is possible to read the advisory at github.com. This vulnerability is uniquely identified as CVE-2026-42846 since 04/30/2026. The exploitability is told to be easy. It is possible to initiate the attack remotely. No form of authentication is needed for exploitation. The technical details are unknown and an exploit is not publicly available. The attack technique deployed by this issue is T1202 according to MITRE ATT&CK.

Upgrading to version 5.5.3 eliminates this vulnerability.

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Productinfo

Vendor

• MacWarrior

Name

• clipbucket-v5

Version

• 5.5.0
• 5.5.1
• 5.5.2

Website

• Product: https://github.com/MacWarrior/clipbucket-v5/

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