Auth bypass in Franklioxygen Mytube
CVE-2026-24139
MyTube is a self-hosted downloader and player for several video websites. Versions 1.7.78 and below do not safeguard against authorization bypass, allowing guest users to download the complete application database. The application fails to properly validate user permissions on the database export endpoint, enabling low-privileged users to access sensitive data they should not have permission to view.
Vulnerability class: Broken Access Control
EPSS: 0.003 (24.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 6.5 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Franklioxygen Mytube — versions < 1.7.79
Weakness classification (CWE)
References
- security-advisories@github.com (x_refsource_CONFIRM, Third Party Advisory)
- security-advisories@github.com (Patch, x_refsource_MISC)
Frequently asked questions
- What is CVE-2026-24139?
- CVE-2026-24139 is a medium-severity vulnerability in Franklioxygen Mytube, classified under Missing Authorization. CVSS score: 6.5/10. Published 2026-01-24.
- How severe is CVE-2026-24139?
- Medium severity. CVSS v3 base score is 6.5 out of 10.