CVE-2021-4026

medium

Description

bookstack is vulnerable to Improper Access Control

References

https://huntr.dev/bounties/c6dfa80d-43e6-4b49-95af-cc031bb66b1d

https://github.com/bookstackapp/bookstack/commit/b4fa82e3298a15443ca40bff205b7a16a1031d92

Details

Source: Mitre, NVD

Published: 2021-11-30

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 4

Vector: CVSS2#AV:N/AC:L/Au:S/C:P/I:N/A:N

Severity: Medium

CVSS v3

Base Score: 4.3

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

Severity: Medium

EPSS

EPSS: 0.00204