Technology · Packagist
ssddanbrown/bookstack (Packagist) vulnerabilities
Updated . Rebuilt every hour.
Junglewise Threat Intelligence has tracked 10 vulnerabilities in ssddanbrown/bookstack (Packagist): 0 in the last 7 days and 0 in the last 90 days, 0 of them critical and 0 exploited in the wild. The most recent, CVE-2024-36676, was published on 10 July 2024.
- Last 7 days
- 0
- Last 90 days
- 0
- Critical, all time
- 0
- Exploited in the wild
- 0
Latest ssddanbrown/bookstack (Packagist) vulnerabilities
- CVE-2024-36676: BookStack Incorrect Access Control vulnerabilitylowCVSS 3.1EPSS 0.7%
- CVE-2020-26211: Bookstack Cross-site Scripting vulnerabilitylowCVSS 3.1EPSS 1.1%
- CVE-2022-0877: Cross-site Scripting in BookStacklowCVSS 3.1EPSS 0.8%
- CVE-2021-4194: bookstack is vulnerable to Improper Access ControllowCVSS 3EPSS 0.7%
- CVE-2021-4119: BookStack is vulnerable to Improper Access Control.lowCVSS 3EPSS 26.9%
- CVE-2021-3944: bookstack is vulnerable to Cross-Site Request Forgery (CSRF)lowCVSS 3EPSS 0.6%
- CVE-2021-4026: bookstack is vulnerable to Improper Access ControllowCVSS 3.1EPSS 0.9%
- CVE-2021-3915: bookstack is vulnerable to Unrestricted Upload of File with Dangerous TypelowCVSS 3EPSS 1.0%
- CVE-2020-11055: Cross-Site Scripting in BookStacklowCVSS 3.1EPSS 0.8%
- CVE-2020-5256: Remote Code Execution Through Image Uploads in BookStacklowCVSS 3.1EPSS 2.0%
Most severe ssddanbrown/bookstack (Packagist) vulnerabilities
Exploited in the wild first, then by severity and CVSS score.
- CVE-2020-5256: Remote Code Execution Through Image Uploads in BookStacklowCVSS 3.1EPSS 2.0%
- CVE-2020-26211: Bookstack Cross-site Scripting vulnerabilitylowCVSS 3.1EPSS 1.1%
- CVE-2021-4026: bookstack is vulnerable to Improper Access ControllowCVSS 3.1EPSS 0.9%
- CVE-2022-0877: Cross-site Scripting in BookStacklowCVSS 3.1EPSS 0.8%
- CVE-2020-11055: Cross-Site Scripting in BookStacklowCVSS 3.1EPSS 0.8%
- CVE-2024-36676: BookStack Incorrect Access Control vulnerabilitylowCVSS 3.1EPSS 0.7%
- CVE-2021-4119: BookStack is vulnerable to Improper Access Control.lowCVSS 3EPSS 26.9%
- CVE-2021-3915: bookstack is vulnerable to Unrestricted Upload of File with Dangerous TypelowCVSS 3EPSS 1.0%
- CVE-2021-4194: bookstack is vulnerable to Improper Access ControllowCVSS 3EPSS 0.7%
- CVE-2021-3944: bookstack is vulnerable to Cross-Site Request Forgery (CSRF)lowCVSS 3EPSS 0.6%
Vulnerabilities per week
The last 13 weeks, by the week each vulnerability was published.
| Week of | Bar | Vulns | Critical |
|---|---|---|---|
| 6 Jul 2026 | 0 | 0 | |
| 13 Jul 2026 | 0 | 0 | |
| 20 Jul 2026 | 0 | 0 | |
| 27 Jul 2026 | 0 | 0 | |
| 3 Aug 2026 | 0 | 0 | |
| 10 Aug 2026 | 0 | 0 | |
| 17 Aug 2026 | 0 | 0 | |
| 24 Aug 2026 | 0 | 0 | |
| 31 Aug 2026 | 0 | 0 | |
| 7 Sep 2026 | 0 | 0 | |
| 14 Sep 2026 | 0 | 0 | |
| 21 Sep 2026 | 0 | 0 | |
| 28 Sep 2026 | 0 | 0 |
How this is built
Junglewise Threat Intelligence collects vulnerabilities from NVD, GitHub Security Advisories, OSV, the CISA Known Exploited Vulnerabilities catalog, FIRST EPSS and vendor advisories, and matches each one to the technologies and vendors it affects. Dates are the date a vulnerability was published, in UTC.
The pages are rebuilt from the database every hour. Frozen weekly and monthly reports never change once published, so they can be cited.
Use this data
The same data is at https://junglewise.ai/threats/technologies/ssddanbrown-bookstack.json, for scripts and language models. It is free to reuse under CC BY 4.0 with a link back to this page.
Cite as: Junglewise Threat Intelligence, "ssddanbrown/bookstack (Packagist) vulnerabilities", https://junglewise.ai/threats/technologies/ssddanbrown-bookstack, 28 September 2026.