CVE-2026-19729: falha de média gravidade em Red Hat build of Keycloak 26.4
Keycloak-services: keycloak-services: incomplete fix for arbitrary filesystem path probing via keystore parameters
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13Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 4.9epss 0.6%
A flaw was found in the key provider component of the keycloak-services library, which is the core engine for the Red Hat Build of Keycloak. The issue occurs because a previous fix for path probing was incomplete, allowing a realm administrator to still submit arbitrary filesystem paths as keystore parameters. This can be used to determine the existence and readability of files on the server, potentially exposing sensitive system information.
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
Produtos afetados
Red Hat · Red Hat build of Keycloak 26.4Red Hat · Red Hat build of Keycloak 26.4.16Red Hat · Red Hat build of Keycloak 26.6Red Hat · Red Hat build of Keycloak 26.6.7Red Hat · Red Hat Single Sign-On 7CVEs relacionadas — Red Hat build of Keycloak 26.4
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Referências
https://access.redhat.com/errata/RHSA-2026:68276https://access.redhat.com/errata/RHSA-2026:68277https://access.redhat.com/errata/RHSA-2026:68278https://access.redhat.com/errata/RHSA-2026:68280https://access.redhat.com/security/cve/CVE-2026-19729https://bugzilla.redhat.com/show_bug.cgi?id=2515294