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CVE-2026-42796: Missing Authentication for Critical Function

🗓️ 04 May 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 7 Views

Unauthenticated RCE in Arelle before 2.39.10 via /rest/configure plugins parameter.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-42796
4 May 202617:19
–attackerkb
circl
Circl
CVE-2026-42796
4 May 202618:19
–circl
cnnvd
CNNVD
Arelle 访问控制错误漏洞
4 May 202600:00
–cnnvd
cve
CVE
CVE-2026-42796
4 May 202617:19
–cve
cvelist
Cvelist
CVE-2026-42796 Arelle < 2.39.10 Unauthenticated RCE via /rest/configure
4 May 202617:19
–cvelist
euvd
EUVD
EUVD-2026-27079
4 May 202617:19
–euvd
kitploit
Kitploit
CVE-2026-42796
15 Oct 202619:26
–kitploit
mend
Mend
CVE-2026-42796
4 May 202617:19
–mend
nuclei
Nuclei
Arelle < 2.39.10 - Remote Code Execution
16 Oct 202602:05
–nuclei
nvd
NVD
CVE-2026-42796
4 May 202618:16
–nvd
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27 May 2026 00:00Current
6.5Medium risk
Vulners AI Score6.5
CVSS 49.2
CVSS 3.19.8
EPSS0.03878
SSVC
7