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CVE-2026-40077: Incomplete List of Disallowed Inputs

🗓️ 09 Apr 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 6 Views

Authenticated users can access any system in Beszel prior to 0.18.7 via system ID.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-40077
9 Apr 202619:27
–attackerkb
alpinelinux
AlpineLinux
CVE-2026-40077
9 Apr 202619:27
–alpinelinux
circl
Circl
CVE-2026-40077
9 Apr 202617:40
–circl
cnnvd
CNNVD
Beszel security vulnerabilities
9 Apr 202600:00
–cnnvd
cve
CVE
CVE-2026-40077
9 Apr 202619:27
–cve
cvelist
Cvelist
CVE-2026-40077 Beszel has an IDOR in hub API endpoints that read system ID from URL parameter
9 Apr 202619:27
–cvelist
euvd
EUVD
EUVD-2026-21047
10 Apr 202617:32
–euvd
github
Github Security Blog
Beszel has an IDOR in hub API endpoints that read system ID from URL parameter
10 Apr 202617:32
–github
mend
Mend
CVE-2026-40077
9 Apr 202619:27
–mend
nvd
NVD
CVE-2026-40077
9 Apr 202620:16
–nvd
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17 Apr 2026 00:00Current
8.4High risk
Vulners AI Score8.4
CVSS 3.13.1 - 3.5
EPSS0.0028
SSVC
6