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CVE-2026-21886: Improper Authorization

🗓️ 17 Mar 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 5 Views

Improper Authorization in OpenCTI prior to 6.9.1 allows deleting unrelated sensitive objects.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-21886
17 Mar 202615:26
–attackerkb
circl
Circl
CVE-2026-21886
17 Mar 202615:16
–circl
cnnvd
CNNVD
OpenCTI 安全漏洞
17 Mar 202600:00
–cnnvd
cve
CVE
CVE-2026-21886
17 Mar 202615:26
–cve
cvelist
Cvelist
CVE-2026-21886 OpenCTI's GraphQL Mutations Allow Deletion of Unrelated Entities
17 Mar 202615:26
–cvelist
euvd
EUVD
EUVD-2026-12578
17 Mar 202615:26
–euvd
mend
Mend
CVE-2026-21886
17 Mar 202615:26
–mend
nvd
NVD
CVE-2026-21886
17 Mar 202616:16
–nvd
osv-pysec
osv-pysec
PYSEC-2026-117
17 Mar 202616:16
–osv-pysec
ptsecurity
Positive Technologies
PT-2026-25902
17 Mar 202600:00
–ptsecurity
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19 Mar 2026 00:00Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.16.5 - 8.1
EPSS0.00235
SSVC
5