Lucene search
+L

CVE-2026-82450: Unrestricted Upload of File with Dangerous Type

🗓️ 29 Aug 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 11 Views

RCE in BookStack before 26.05.4 via remote ZIP import of a PHP polyglot book cover.

Related
Refs
ReporterTitlePublishedViews
Family
circl
Circl
CVE-2026-82450
29 Aug 202615:02
–circl
cve
CVE
CVE-2026-82450
29 Aug 202613:47
–cve
cvelist
Cvelist
CVE-2026-82450 BookStack before 26.05.4 Remote Code Execution via Book Cover
29 Aug 202613:47
–cvelist
euvd
EUVD
EUVD-2026-68105
29 Aug 202613:47
–euvd
mend
Mend
CVE-2026-82450
29 Aug 202613:47
–mend
nvd
NVD
CVE-2026-82450
29 Aug 202614:16
–nvd
ptsecurity
Positive Technologies
PT-2026-83429
29 Aug 202600:00
–ptsecurity
vulnrichment
Vulnrichment
CVE-2026-82450 BookStack before 26.05.4 Remote Code Execution via Book Cover
29 Aug 202613:47
–vulnrichment

Data

Build on a solid foundation with Vulners data

We provide the essential building blocks for cybersecurity solutions with comprehensive, structured, and constantly updated vulnerability and exploits data

Api

Power your application with Vulners API

The Vulners REST API offers reliable, high-performance access to vulnerability intelligence, with 99.9% SLA uptime and CDN-backed data delivery for seamless global access

App

Assess and manage vulnerabilities with Vulners tools

Built on top of Vulners' database and SDK, end-user solutions give security professionals and developers lightweight and powerful tools for vulnerability remediation

08 Oct 2026 00:00Current
6.3Medium risk
Vulners AI Score6.3
CVSS 48.7
CVSS 3.18.8
EPSS0.00999
SSVC
11