CVE-2021-4026

bookstack is vulnerable to Improper Access Control...

CVE-2021-4026

creationtimestamp| type| source ---|---|--- 2021-11-30 22:34:45+00:00| seen| https://t.me/cibsecurity/33136 2025-06-01 02:57:47+00:00| seen| https://poliverso.org/objects/0477a01e-887b81fb-d3ea0e1ba8258ecc...

CVE-2021-4026

bookstack is vulnerable to Improper Access Control...

CVE-2021-4026 Improper Access Control in bookstackapp/bookstack

bookstack is vulnerable to Improper Access Control...

CVE-2021-4026

CVE-2021-4026 affects BookStack (open-source PHP/Laravel app). The vulnerability is an Improper Access Control in which users with API access can view attachments they should not have read access to, potentially exposing sensitive information. The issue is documented across multiple feeds (NVD en...