HIGH 7.1 NVD
CVE-2026-86111
BookWyrm through 0.9.1 fails to validate user visibility permissions in the status edit endpoint, allowing authenticated attackers to read followers-only and di
BookWyrm through 0.9.1 fails to validate user visibility permissions in the status edit endpoint, allowing authenticated attackers to read followers-only and direct-message reviews by enumerating sequential status IDs. Attackers can access the raw content of restricted statuses through the edit view, bypassing the privacy protections documented for these message types.
References
- https://github.com/bookwyrm-social/bookwyrm
- https://github.com/bookwyrm-social/bookwyrm/blob/v0.9.1/bookwyrm/templates/snippets/create
- https://github.com/bookwyrm-social/bookwyrm/blob/v0.9.1/bookwyrm/views/status.py
- https://github.com/geo-chen/oss/blob/main/bookwyrm.md#finding-1-authenticated-idor-in-edit
- https://www.vulncheck.com/advisories/bookwyrm-through-0.9.1-insecure-direct-object-referen
This high severity vulnerability with a CVSS score of 7.1 was published on 2026-09-05 via NVD.
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