CVE-2026-57946

Summary

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.

Affected Software

Weaknesses

• CWE-862: Missing Authorization

ADP Enrichment

CISA ADP Vulnrichment

• SSVC:
• Exploitation: poc
  • Automatable: no
  • Technical Impact: partial

Additional References

• https://github.com/iv-org/invidious/issues/5775

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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