4.9

CVE-2026-19729

Keycloak-services: keycloak-services: incomplete fix for arbitrary filesystem path probing via keystore parameters

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.
Daten sind bereitgestellt durch das CVE Programm von einer CVE Numbering Authority (CNA) (Unstrukturiert).
HerstellerRed Hat
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Produkt Red Hat build of Keycloak 26.4
Default Statusaffected
Version 26.4.16-2
Version < *
Status unaffected
HerstellerRed Hat
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Produkt Red Hat build of Keycloak 26.4
Default Statusaffected
Version 26.4-26
Version < *
Status unaffected
HerstellerRed Hat
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Produkt Red Hat build of Keycloak 26.4
Default Statusaffected
Version 26.4-26
Version < *
Status unaffected
HerstellerRed Hat
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Produkt Red Hat build of Keycloak 26.4.16
Default Statusunaffected
HerstellerRed Hat
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Produkt Red Hat build of Keycloak 26.4.16
Default Statusunaffected
HerstellerRed Hat
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Produkt Red Hat build of Keycloak 26.6
Default Statusaffected
Version 26.6.7-3
Version < *
Status unaffected
HerstellerRed Hat
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Produkt Red Hat build of Keycloak 26.6
Default Statusaffected
Version 26.6-20
Version < *
Status unaffected
HerstellerRed Hat
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Produkt Red Hat build of Keycloak 26.6
Default Statusaffected
Version 26.6-20
Version < *
Status unaffected
HerstellerRed Hat
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Produkt Red Hat build of Keycloak 26.6.7
Default Statusunaffected
HerstellerRed Hat
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Produkt Red Hat build of Keycloak 26.6.7
Default Statusunaffected
HerstellerRed Hat
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Produkt Red Hat Single Sign-On 7
Default Statusunaffected
VulnDex Vulnerability Enrichment
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Zu dieser CVE wurde keine Warnung gefunden.
EPSS Metriken
Typ Quelle Score Percentile
EPSS FIRST.org 0.49% 0.408
CVSS Metriken
Quelle Base Score Exploit Score Impact Score Vector String
RedHat 4.9 1.2 3.6
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N
CWE-22 Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

https://access.redhat.com/security/cve/CVE-2026-19729
https://bugzilla.redhat.com/show_bug.cgi?id=2515294
https://access.redhat.com/errata/RHSA-2026:68276
https://access.redhat.com/errata/RHSA-2026:68277
https://access.redhat.com/errata/RHSA-2026:68278
https://access.redhat.com/errata/RHSA-2026:68280