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Authorization Bypass Through User-Controlled Key

🗓️ 21 May 2026 23:45:35Reported by Snyk Security DatabaseType 
snyk
 snyk
🔗 security.snyk.io👁 62 Views

Authorization bypass via user-controlled key in surveys when public and private surveys run concurrently; upgrade to 9.5.1.

Related
Detection
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-8337
21 May 202621:13
–attackerkb
circl
Circl
CVE-2026-8337
22 May 202602:44
–circl
cnnvd
CNNVD
Concrete CMS 安全漏洞
21 May 202600:00
–cnnvd
cve
CVE
CVE-2026-8337
21 May 202621:13
–cve
cvelist
Cvelist
CVE-2026-8337 Concrete CMS 9.5.0 and below is vulnerable to IDOR in surveys when sites are running concurrent public surveys and private surveys
21 May 202621:13
–cvelist
euvd
EUVD
EUVD-2026-31359
22 May 202600:31
–euvd
github
Github Security Blog
Concrete CMS is vulnerable to IDOR in surveys
22 May 202600:31
–github
kitploit
Kitploit
CVE-2026-8337
13 Oct 202613:40
–kitploit
mend
Mend
CVE-2026-8337
21 May 202621:13
–mend
nvd
NVD
CVE-2026-8337
21 May 202622:16
–nvd
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27 May 2026 01:20Current
5.6Medium risk
Vulners AI Score5.6
CVSS 3.15.3
CVSS 46.3
EPSS0.00324
SSVC
62