Keycloak-services: keycloak-services: unauthenticated account takeover via reset-credentials flow bypass
87Vexday Risk Score
Corrige ahora. Ella explotación observada por VulnCheck y tiene exploit funcional público.
ssvc Actcvss 9.1epss 3.2%
de la publicación al arma2 días
Publicada en NVD18 ago
1ª PoC+2d
VulnCheck+7d
probabilidad de explotación
3.2%top 13% de las CVE
explotación observada
síVulnCheck
17 exploit(s) público(s)
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Productos afectados
Red Hat · Red Hat build of Keycloak 26.4Red Hat · Red Hat build of Keycloak 26.4.15Red Hat · Red Hat build of Keycloak 26.6Red Hat · Red Hat build of Keycloak 26.6.6Red Hat · Red Hat JBoss Enterprise Application Platform Expansion PackRed Hat · Red Hat Single Sign-On 7PoCs públicas encontradas — 17
githubgithub.com/Snizi/CVE-2026-18963-Exploit★ 35githubgithub.com/Red-Darkin/CVE-2026-18963-keycloak★ 19githubgithub.com/kyos-public/keycloak-cve-2026-18963-hunt★ 14githubgithub.com/prot0tw/Keycloak_CVE-2026-18963_PoC★ 13githubgithub.com/T0w0T/POC-CVE-2026-18963★ 2githubgithub.com/alt3kx/CVE-2026-18963★ 2githubgithub.com/debugactiveprocess/CVE-2026-18963★ 0githubgithub.com/BlackHatExploitation/Exploit-For-CVE-2026-18963★ 0githubgithub.com/minh3102011/CVE-2026-18963_analyst★ 0githubgithub.com/gman0x00/keycloak-CVE-2026-18963★ 0vulncheckvulncheck.com/xdb/cb3a9af4320dno verificadovulncheckvulncheck.com/xdb/8d4ea1ef5768no verificadovulncheckvulncheck.com/xdb/94b387932385no verificadovulncheckvulncheck.com/xdb/608250488552no verificadovulncheckvulncheck.com/xdb/9edd7646d867no verificadovulncheckvulncheck.com/xdb/ca3c431e711bno verificadovulncheckvulncheck.com/xdb/82f7f2fbf9c2no verificado⚠ Recursos públicos, para evaluar la exposición de sistemas que controlas o estás autorizado a probar. Prueba solo con autorización.
Referencias
https://access.redhat.com/errata/RHSA-2026:56519https://access.redhat.com/errata/RHSA-2026:56520https://access.redhat.com/errata/RHSA-2026:56523https://access.redhat.com/errata/RHSA-2026:56524https://access.redhat.com/security/cve/CVE-2026-18963https://bugzilla.redhat.com/show_bug.cgi?id=2511595