Known Vulnerabilities for BookStack by BookStackApp

Listed below are 10 of the newest known vulnerabilities associated with "BookStack" by "BookStackApp".

These CVEs are retrieved based on exact matches on listed software, hardware, and vendor information (CPE data) as well as a keyword search to ensure the newest vulnerabilities with no officially listed software information are still displayed.

Data on known vulnerable versions is also displayed based on information from known CPEs

Known Vulnerabilities

CVE Shortened Description Severity Publish Date Last Modified
CVE-2026-5484 A weakness has been identified in BookStackApp BookStack up to 26.03. Affected is the function chapterToMarkdown of the file ... Not Provided 2026-04-03 2026-04-03
CVE-2023-4624 Server-Side Request Forgery (SSRF) in GitHub repository bookstackapp/bookstack prior to v23.08. 2.4 - LOW 2023-08-30 2023-09-01
CVE-2022-40690 Cross-site scripting vulnerability in BookStack versions prior to v22.09 allows a remote authenticated attacker to inject an ... 5.4 - MEDIUM 2022-10-24 2022-10-24
CVE-2022-0877 Cross-site Scripting (XSS) - Stored in GitHub repository bookstackapp/bookstack prior to v22.02.3. 5.4 - MEDIUM 2022-03-08 2022-03-11
CVE-2021-4194 bookstack is vulnerable to Improper Access Control 6.5 - MEDIUM 2022-01-06 2022-07-25
CVE-2021-4119 bookstack is vulnerable to Improper Access Control 9.8 - CRITICAL 2021-12-15 2022-08-09
CVE-2021-4026 bookstack is vulnerable to Improper Access Control 4.3 - MEDIUM 2021-11-30 2022-08-09
CVE-2021-3944 bookstack is vulnerable to Cross-Site Request Forgery (CSRF) 6.8 - MEDIUM 2021-12-02 2021-12-04
CVE-2021-3916 bookstack is vulnerable to Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') 6.5 - MEDIUM 2021-11-05 2021-11-09
CVE-2021-3915 bookstack is vulnerable to Unrestricted Upload of File with Dangerous Type 5.7 - MEDIUM 2021-11-13 2021-11-17
Results limited to 10 most recent vulnerabilities

Known Affected Configurations (CPE V2.3)

Type Vendor Product Version Update Edition Language
ApplicationBookstackappBookstack0.9.3
ApplicationBookstackappBookstack0.9.2
ApplicationBookstackappBookstack0.9.1
ApplicationBookstackappBookstack0.9.0
ApplicationBookstackappBookstack0.8.2
ApplicationBookstackappBookstack0.8.1
ApplicationBookstackappBookstack0.8.0
ApplicationBookstackappBookstack0.7.6
ApplicationBookstackappBookstack0.7.5
ApplicationBookstackappBookstack0.7.4
ApplicationBookstackappBookstack0.7.3
ApplicationBookstackappBookstack0.7.2
ApplicationBookstackappBookstack0.7.1
ApplicationBookstackappBookstack0.7.0
ApplicationBookstackappBookstack0.6.3
ApplicationBookstackappBookstack0.6.2
ApplicationBookstackappBookstack0.6.1
ApplicationBookstackappBookstack0.6.0
ApplicationBookstackappBookstack0.5.0
ApplicationBookstackappBookstack0.30.5
Results limited to 20 most recent known configurations
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