CVE-2026-107623

4.3 Moyenne

Publiée le 08/10/2026 à 17:17 · Modifiée le 08/10/2026 à 22:49 · En attente d'analyse NVD · Source : secalert@redhat.com

Description

A flaw was found in the OIDC Dynamic Client Registration (DCR) component of Keycloak. A bug in the response serialization causes the backchannel logout offline token revocation setting to be omitted from responses. When a client performs a standard update, this missing information causes the setting to be silently disabled. As a result, offline tokens may remain valid even after a user session is terminated via backchannel logout.

Traduire en français

Produits concernés

Red Hat Build of Keycloak
Red Hat Single Sign-On 7

Scores CVSS

Version	Score	Source	Vecteur
3.1	4.3 Moyenne	secalert@redhat.com	`CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N`

Faiblesses (CWE)

CWE-862

Références

https://access.redhat.com/security/cve/CVE-2026-107623
https://bugzilla.redhat.com/show_bug.cgi?id=2547957

Ailleurs

NVD
CVE.org
CIRCL Vulnerability-Lookup
CERT-FR
GitHub Advisories