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discourse/lib/guardian
Isaac Janzen 7e6c7362c2
FIX: Whisper access bypass for removed users on single-post endpoints (#42323)
## Summary

Prevent users removed from whisper-allowed groups from accessing or
modifying their own whisper posts via single-post endpoints. The fix
ensures that post-type visibility requirements are enforced in the
Guardian even for post owners, preventing unauthorized read and write
access to the staff-only whisper stream.

## Source

- Patch Triage: https://patch.discourse.org/patch-triage/1316

Co-authored-by: discourse-patch-triage
<272280883+discourse-patch-triage[bot]@users.noreply.github.com>
2026-08-04 14:29:58 -05:00
..
bookmark_guardian.rb
category_guardian.rb PERF: Speed up category visibility checks (#41977) 2026-07-24 07:53:49 +08:00
ensure_magic.rb
flag_guardian.rb
group_guardian.rb FEATURE: Split setting for allowing mods to manage categories and groups (#35174) 2025-10-06 10:43:42 +03:00
invite_guardian.rb FEATURE: Allow inviting new users directly as admins (#41748) 2026-07-16 14:59:24 -07:00
localization_guardian.rb FIX: Base custom sidebar section translations on their source locale (#42027) 2026-08-03 17:49:42 +02:00
permalink_guardian.rb SECURITY: prevent permalink redirects from leaking restricted slugs 2026-01-28 17:11:14 +00:00
post_guardian.rb FIX: Whisper access bypass for removed users on single-post endpoints (#42323) 2026-08-04 14:29:58 -05:00
post_revision_guardian.rb SECURITY: Block requests for hidden post revisions through historical version reconstruction (#42269) 2026-08-03 12:27:53 -05:00
sidebar_guardian.rb
staff_action_log_guardian.rb SECURITY: Restrict staff action logs visibility for moderators 2026-01-28 17:11:14 +00:00
tag_guardian.rb FIX: Don't auto-remove chat members from logged_in_users group (#40543) 2026-06-03 18:15:32 +02:00
topic_guardian.rb SECURITY: Scope PM reviewables to their allowed audience 2026-07-28 16:40:22 +02:00
upload_guardian.rb FIX: Enforce secure-upload ACL in AI bot prompt path (#39903) 2026-05-13 09:55:32 +08:00
user_guardian.rb FIX: Prevent moderators from deleting peer moderators (#42248) 2026-08-04 09:45:57 -03:00