CVE-2026-56313

Capgo before 12.128.2 contains a cross-organization account disruption vulnerability in the SSO prelink endpoint that allows enterprise administrators to delete password identities of users in foreign organizations. Attackers with org.update_settings permission and an active SSO provider can call the prelink-users endpoint to permanently remove email-based authentication for any user matching the provider's email domain, forcing victims to use the attacker's SSO provider or complete password reset recovery.

CVSS v3 8.1 HIGH

8.1^/10

CVSS v3 : HIGH

Vector :

Exploitability : 2.8 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/Cap-go/capgo/security/advisories/GHSA-x3vq-34gg-cwq7
https://www.vulncheck.com/advisories/capgo-cross-organization-account-disruption-via-sso-prelink-endpoint

Configurations

No configuration.

History

12 Jul 2026, 12:16

Type	Values Removed	Values Added
New CVE

Information

Published : 2026-07-12 12:16

Updated : 2026-07-13 17:17

NVD link : CVE-2026-56313

Mitre link : CVE-2026-56313

CVE.ORG link : CVE-2026-56313

JSON object : View

Products Affected

No product.

CWE

CWE-285

Improper Authorization

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