VULNERABILITY INTELLIGENCE

CVE-2021-4026

CVSS score4.3 MEDIUM

EPSS probability0.93%

CISA KEVNot currently listed

Published2021-11-30

Last modified2026-06-17

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

Description

bookstack is vulnerable to Improper Access Control

Weakness classification

security@huntr.dev: CWE-284
nvd@nist.gov: CWE-863

Primary references

security@huntr.dev — Patch, Third Party Advisory
security@huntr.dev — Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Patch, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Third Party Advisory