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CVE-2026-56666: Improper Authentication

🗓️ 10 Jul 2026 00:00:00Reported by Rapid7Type 
rapid7
 rapid7
🔗 www.rapid7.com👁 5 Views

Improper Authentication in ZITADEL before 4.15.3 allows unauthorized account linking.

Related
Refs
ReporterTitlePublishedViews
Family
attackerkb
attackerkb
CVE-2026-56666
10 Jul 202617:37
–attackerkb
circl
Circl
CVE-2026-56666
11 Jul 202600:22
–circl
cve
CVE
CVE-2026-56666
10 Jul 202617:37
–cve
cvelist
Cvelist
CVE-2026-56666 ZITADEL: Auto-linking by email: IdP-side email verification is not checked
10 Jul 202617:37
–cvelist
euvd
EUVD
EUVD-2026-42966
11 Sep 202622:13
–euvd
github
Github Security Blog
ZITADEL: Auto-linking by email: IdP-side email verification is not checked
11 Sep 202622:13
–github
mend
Mend
CVE-2026-56666
10 Jul 202617:37
–mend
nvd
NVD
CVE-2026-56666
10 Jul 202618:16
–nvd
osv_cga
osv_cga
CGA-F4P5-7JWM-4P47
15 Jul 202612:27
–osv_cga
osv_cga
osv_cga
CGA-P72F-XQG4-MV53
15 Jul 202613:42
–osv_cga
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13 Jul 2026 00:00Current
5.9Medium risk
Vulners AI Score5.9
CVSS 3.14.8
EPSS0.00285
SSVC
5