CVE-2026-33735
MyTube has an Improper Access Control that Allows Complete Application Takeover
- State
- Published
- Severity
- 7.4 High
- Published
- Mar 27, 2026
- Updated
- Mar 27, 2026
- Reserved
- Mar 23, 2026
Description
MyTube is a self-hosted downloader and player for several video websites Prior to version 1.8.69, an authorization bypass in the `/api/settings/import-database` endpoint allows attackers with low-privilege credentials to upload and replace the application's SQLite database entirely, leading to a full compromise of the application. The bypass is relevant for other POST routes as well. Version 1.8.69 fixes the issue.
Scores
| CVSS | Score | Vector | Source |
|---|---|---|---|
| 4.0 | 7.4 High | CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P | GitHub_M |
Weaknesses
Affected Products
| Product | Versions |
|---|---|
MyTubefranklioxygen |
|
References
- https://github.com/franklioxygen/MyTube/security/advisories/GHSA-63cf-662x-crp2
- https://github.com/franklioxygen/MyTube/commit/b7bf9b7960958c6c51f85fe50a2fc041a086c466
- https://github.com/franklioxygen/MyTube/blob/6ade838a46366174e2c030f856340f3856e03132/backend/src/middleware/roleBasedSettingsMiddleware.ts#L116
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