PT-2026-53996 · Invidious · Invidious

George Chen · Published 2026-06-30 · Updated 2026-06-30 · CVE-2026-58447

Positive Technologies (AI Summary)

CVSS v3.1

6.5

Medium

Base vector

AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Name of the Vulnerable Software and Affected Versions Invidious versions prior to 2.20260626.0

Description An issue exists where authenticated attackers can delete videos from playlists belonging to other users. This occurs because the system fails to validate ownership when a request is made to the playlist endpoint using the remove video action. Attackers can retrieve global video index values via the public playlist JSON API and provide an arbitrary index to the deletion endpoint to permanently remove content from playlists they do not own. This is a broken object level authorization issue, which happens when an application does not properly verify if the user has permission to access or modify a specific object.

Recommendations Update to the version containing commit 77ad416. Restrict access to the remove video action in the playlist endpoint to minimize the risk of unauthorized deletions.

Exploit

Fix

IDOR

Weakness Enumeration

CWE-639

Related Identifiers

CVE-2026-58447

Affected Products

Invidious

References · 8

• 🔥 https://github.com/iv-org/invidious/issues/5777 · Exploit
• https://github.com/iv-org/invidious/commit/77ad41678b45c4f6815940123f1796fc51259f45 · Patch
• https://nvd.nist.gov/vuln/detail/CVE-2026-58447 · Security Note
• https://github.com/iv-org/invidious/pull/5790 · Note
• https://vulncheck.com/advisories/invidious-cross-user-playlist-video-deletion-via-missing-ownership-check · Note
• https://twitter.com/infoflowcloud/status/2072078099764707690 · Twitter Post
• https://twitter.com/VulmonFeeds/status/2072091729369419783 · Twitter Post
• https://twitter.com/CVEnew/status/2072076781499392143 · Twitter Post