Auth bypass in Iv-Org Invidious
CVE-2026-57946
Invidious before version 2.20260626.0 contains a broken access control vulnerability that allows unauthenticated attackers to retrieve private playlist contents by accessing the RSS feed playlist endpoint without authentication. Attackers can supply a playlist ID to the feed endpoint to obtain the full playlist contents, owner email address, and associated video entries without any authentication.
Vulnerability class: Broken Access Control
Published · last modified .
CVSS v3 metric
CVSS v3 base score 3.7 (Low). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N.
EPSS exploit prediction
EPSS: 0.004 (34.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 35th percentile — 34.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.004 · newest: 0.004 · change: 0.000
Affected products
- Iv-Org Invidious — versions 0
Weakness classification (CWE)
References
- github.com/iv-org/invidious/commit/c435dc1204970bcca06bcdcfb116c22092be22fd (patch)
- github.com/iv-org/invidious/issues/5775 (issue-tracking)
- github.com/iv-org/invidious/pull/5776 (issue-tracking)
- github.com/iv-org/invidious/releases/tag/v2.20260626.0 (release-notes)
- www.vulncheck.com/advisories/invidious-private-playlist-disclosure-via-unauthen… (third-party-advisory)
Frequently asked questions
- What is CVE-2026-57946?
- CVE-2026-57946 is a low-severity vulnerability in Iv-Org Invidious, classified under Missing Authorization. CVSS score: 3.7/10. Published 2026-06-29.
- How severe is CVE-2026-57946?
- Low severity. CVSS v3 base score is 3.7 out of 10.