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This CVE record has been updated after NVD enrichment efforts were completed. Enrichment data supplied by the NVD may require amendment due to these changes.
Description
A flaw was found in Keycloak. When an authenticated attacker attempts to merge accounts with another existing account during an identity provider (IdP) login, the attacker will subsequently be prompted to "review profile" information. This vulnerability allows the attacker to modify their email address to match that of a victim's account, triggering a verification email sent to the victim's email address. The attacker's email address is not present in the verification email content, making it a potential phishing opportunity. If the victim clicks the verification link, the attacker can gain access to the victim's account.
Metrics
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CVE Modified by Red Hat, Inc.5/06/2026 1:16:19 PM
Action
Type
Old Value
New Value
Added
Reference
https://github.com/keycloak/keycloak/issues/40446
Added
Reference
https://github.com/keycloak/keycloak/pull/40520
CVE Modified by Red Hat, Inc.1/07/2026 11:15:56 PM
Action
Type
Old Value
New Value
Added
CVSS V3.1
AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
Removed
CVSS V3.1
AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:L/A:N
Initial Analysis by NIST8/21/2025 6:23:35 PM
Action
Type
Old Value
New Value
Added
CVSS V3.1
AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:H/A:H
Added
CPE Configuration
OR
*cpe:2.3:a:redhat:keycloak:-:*:*:*:*:*:*:*
Added
Reference Type
Red Hat, Inc.: https://access.redhat.com/errata/RHSA-2025:11986 Types: Vendor Advisory
Added
Reference Type
Red Hat, Inc.: https://access.redhat.com/errata/RHSA-2025:11987 Types: Vendor Advisory
Added
Reference Type
Red Hat, Inc.: https://access.redhat.com/errata/RHSA-2025:12015 Types: Vendor Advisory
Added
Reference Type
Red Hat, Inc.: https://access.redhat.com/errata/RHSA-2025:12016 Types: Vendor Advisory
Added
Reference Type
Red Hat, Inc.: https://access.redhat.com/security/cve/CVE-2025-7365 Types: Vendor Advisory
Added
Reference Type
Red Hat, Inc.: https://bugzilla.redhat.com/show_bug.cgi?id=2378852 Types: Issue Tracking, Vendor Advisory
CVE Modified by Red Hat, Inc.7/29/2025 7:15:26 AM
Action
Type
Old Value
New Value
Added
Reference
https://access.redhat.com/errata/RHSA-2025:12015
Added
Reference
https://access.redhat.com/errata/RHSA-2025:12016
CVE Modified by Red Hat, Inc.7/28/2025 2:15:28 PM
Action
Type
Old Value
New Value
Added
Reference
https://access.redhat.com/errata/RHSA-2025:11986
Added
Reference
https://access.redhat.com/errata/RHSA-2025:11987
New CVE Received from Red Hat, Inc.7/10/2025 11:15:30 AM
Action
Type
Old Value
New Value
Added
Description
A flaw was found in Keycloak. When an authenticated attacker attempts to merge accounts with another existing account during an identity provider (IdP) login, the attacker will subsequently be prompted to "review profile" information. This vulnerability allows the attacker to modify their email address to match that of a victim's account, triggering a verification email sent to the victim's email address. The attacker's email address is not present in the verification email content, making it a potential phishing opportunity. If the victim clicks the verification link, the attacker can gain access to the victim's account.