Red Hat Security Advisory: Red Hat Single Sign-On 7.6.14 security update on RHEL 8
Affects Red HatSource GCVE Database
Public exploit available (Exploit-DB) · CVSS 9.1 Critical.
Data as of 13 Nov 2026, 00:05 UTC
Thin evidence
One scorer or none| CNA (redhat) | CVSS 3.1 | 9.1 |
|---|
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:NExploitation evidence
t = 0 is the CVE’s publication on cve.org
Disclosed: evidence found.
CVE published 18 Aug 2026
Detectable: evidence found.
nuclei template: Keycloak < 26.7.2 - Unauthenticated Account Takeover via Reset-Credentials Bypass
Weaponized: evidence found.
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
Timeline
CVE ID reserved
by Red Hat, Inc.
, 13 days before disclosure
CVE published
on cve.org
, t = 0
In Threat Radar
record ingested
, 16 minutes after disclosure
First Exploit-DB entry (opens in a new tab)
Keycloak 26.7.2 - Unauthenticated Account Takeover
, 64 days after disclosure
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 12 Nov 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Red Hat build of Keycloak 26.4rhbk/keycloak-operator-bundle | Affected– | Fixed in– |
| Red Hat build of Keycloak 26.4rhbk/keycloak-rhel9 | Affected– | Fixed in– |
| Red Hat build of Keycloak 26.4rhbk/keycloak-rhel9-operator | Affected– | Fixed in– |
| Red Hat build of Keycloak 26.4.15keycloak-services | Affected– | Fixed in– |
| Red Hat build of Keycloak 26.4.15rhbk-openshift-rhel9/rhbk-openshift-rhel9 | Affected– | Fixed in– |
| Red Hat build of Keycloak 26.6rhbk/keycloak-operator-bundle | Affected– | Fixed in– |
Description
Red Hat Single Sign-On 7.6 is a standalone server, based on the Keycloak project, that provides authentication and standards-based single sign-on capabilities for web and mobile applications. This release of Red Hat Single Sign-On 7.6.14 on RHEL 8 serves as a replacement for Red Hat Single Sign-On 7.6.13, and includes bug fixes and enhancements, which are documented in the Release Notes document linked to in the References. Security Fix(es): * Unauthenticated account takeover via reset-credentials flow bypass (CVE-2026-18963)