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CVE-2026-9084: Improper Authentication

🗓️ 20 May 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 6 Views

Improper Authentication in MISP OIDC authentication plugin allows account takeover.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-9084
20 May 202614:22
–attackerkb
circl
Circl
CVE-2026-9084
20 May 202619:37
–circl
cnnvd
CNNVD
MISP 授权问题漏洞
20 May 202600:00
–cnnvd
cve
CVE
CVE-2026-9084
20 May 202614:22
–cve
cvelist
Cvelist
CVE-2026-9084 MISP OIDC authentication bypass via automatic email-based account linking under insecure IdP configurations
20 May 202614:22
–cvelist
euvd
EUVD
EUVD-2026-31123
20 May 202614:22
–euvd
mend
Mend
CVE-2026-9084
20 May 202614:22
–mend
nvd
NVD
CVE-2026-9084
20 May 202616:16
–nvd
ptsecurity
Positive Technologies
PT-2026-42189
20 May 202600:00
–ptsecurity
redhatcve
RedhatCVE
CVE-2026-9084
5 Jun 202619:34
–redhatcve
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23 Jul 2026 00:00Current
5.8Medium risk
Vulners AI Score5.8
CVSS 46
EPSS0.00221
SSVC
6