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VULNERABILITIES

CVE-2026-18963 Details

Description

A flaw was found in the reset-credentials flow of the keycloak-services component, which is the core engine for identity and access management in Red Hat Build of Keycloak. The issue allows an unauthenticated attacker to force the password reset process for any user without needing to click the required email verification link. This can result in the attacker gaining full control over target user accounts by directly setting new credentials.

Metrics

CVSS 3.x Severity and Vector Strings:

CNA: [email protected]CVSS-B:9.1 CRITICALVector:CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://cert-portal.siemens.com/productcert/html/ssa-503852.html siemens-SADP
https://access.redhat.com/errata/RHSA-2026:56519 [email protected]
https://access.redhat.com/errata/RHSA-2026:56520 [email protected]
https://access.redhat.com/errata/RHSA-2026:56523 [email protected]
https://access.redhat.com/errata/RHSA-2026:56524 [email protected]

see all 7 references

Weakness Enumeration

CWE-IDCWE NameSource
CWE-640Weak Password Recovery Mechanism for Forgotten Password[email protected]

Affected Products

No affected product data is available for this CVE.

Change History

7 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2026-18963
NVD Published Date:
Aug 18, 2026
NVD Last Modified:
Sep 8, 2026
Source:
[email protected]