CVE-2021-4194

PoC ×2—

CVSS 3.1

6.5 medium

EPSS

<1%p51

Published

Jan 6, 2022 (Jan 6, 2022)

Modified

Jun 17, 2026

Description

bookstack is vulnerable to Improper Access Control

Vendors: bookstackapp
Products: bookstack
Weakness: CWE-284, CWE-863
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

NVD CVE.org GitHub PoCs EPSS (0.7%)

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