CVE-2026-56313 Capgo - Cross-Organization Account Disruption via SSO Prelink Endpoint
Enterprise admins can delete password identities of users in other organizations via SSO prelink endpoint, forcing account takeover or recovery.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2026-56313?
CVE-2026-56313 is a high-severity missing authorization vulnerability in Capgo, published on 12 Jul 2026. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
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.
Weakness: CWE-285
Which versions are affected by CVE-2026-56313?
How do I fix CVE-2026-56313?
No fix has been published for CVE-2026-56313 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2026-56313 being exploited?
There is no known exploitation of CVE-2026-56313 in the wild and no public exploit code.
Sources
Also known as GHSA-ppxp-w5f2-39vv, GHSA-x3vq-34gg-cwq7.