Medium severity · published Jun 11, 2026
CVE-2026-47238
ClipBucket: IDOR in videos subtitle editor
6.5
CVSS
0.2%
EPSS
No
On KEV
Description
ClipBucket v5 is an open source video sharing platform. Prior to version 5.5.3 - #133, a normal authenticated user can edit another user's video subtitles because of a lack of authorization. They can upload subtitles, edit their name or delete them. This issue has been patched in version 5.5.3 - #133.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
Low
Availability
Low
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.2% · higher than 15% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CL
clipbucket-v5 · MacWarrior
< 5.5.3 - #133 · source: vendor
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2026-47238
CVE.org
https://www.cve.org/CVERecord?id=CVE-2026-47238
github.com
https://github.com/MacWarrior/clipbucket-v5/security/advisories/GHSA-x468-whmw-c863
More from clipbucket-v5
9.8
CVE-2026-80138
ClipBucket V5 5.5.1 through 5.5.3-#153 OS Command Injection via Installer php_cli_filepath Parameter
9.8
CVE-2026-45060
ClipBucket: Blind SQL Injection in progress_video.php
9.8
CVE-2026-42846
ClipBucket: Remote Play URL Command Injection
9.8
CVE-2026-21875
ClipBucket v5 Vulnerable to Blind SQL Injection through Channel Comments
9.8
CVE-2025-21624
ClipBucket V5 Playlist Cover File Upload to Remote Code Execution