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CVE-2026-109372: zitadel 3.0.0 to before 4.19.2
CVE-2026-109372. CVSS 3.1 base score 8.7 (GitHub Advisory Database).
Affected technology
zitadel · 3.0.0 to before 4.19.2
zitadel
Description’s affected range: before 4.19.2 and 3.x through 3.4.15
Component: Not specified by the source
Attack conditions (Vendor/CNA, CVSS 4.0): Network (remote) · High privileges required · No user interaction required
What an attacker can do
Attackers with organization-administrator permission can register a SAML provider with their own signing key to obtain authenticated sessions as any user linked to another SAML provider on the instance, including in other organizations. Vendor/CNA’s CVSS 4.0 assessment (base score 9.3/10) rates confidentiality and integrity impact as high; availability impact as none.
- CWE
- CWE-287
- CCR priority
- 34.8 /100 (P4)
- CVSS 3.1
- 8.7 /10 · CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:N · GitHub Advisory Database
- KEV
- no
Provenance
- GitHub Advisory Database · Source record · observed 2026-10-13 02:51:46.931182+00:00 UTC
- NVD CVE API 2.0 · Source record · observed 2026-10-13 01:49:08.152775+00:00 UTC
Stable permalink: https://cybercodered.org/item/cve-cve-2026-109372.html