PT-2025-44084 · Red Hat · Keycloak

Ahus1 · Published 2025-10-28 · Updated 2025-12-19 · CVE-2025-10939

Positive Technologies (AI Summary)

CVSS v3.1

3.7

Low

Base vector

AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N

Name of the Vulnerable Software and Affected Versions Keycloak (affected versions not specified)

Description A flaw exists in Keycloak where the /admin path can be accessed via a proxy, such as ha-proxy, by using relative or non-normalized paths. Keycloak documentation advises against exposing the /admin path externally, especially when a proxy is in use. This issue allows access to the /admin application path relative to /realms, which is intended to be exposed.

Recommendations Do not expose the /admin path to external networks, particularly when using a proxy server.

Fix

Uncontrolled Search Path Element

Weakness Enumeration

CWE-427

Related Identifiers

CVE-2025-10939

ECHO-5C2B-B961-B3A6

GHSA-C6CM-5GC7-C3F4

GHSA-VJR8-56P3-FMQQ

Affected Products

Keycloak

References · 19

• https://access.redhat.com/errata/RHSA-2025:21371 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2025-10939 · Security Note
• https://access.redhat.com/errata/RHSA-2025:21370 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-vjr8-56p3-fmqq · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2025-10939 · Vendor Advisory
• https://osv.dev/vulnerability/GHSA-c6cm-5gc7-c3f4 · Vendor Advisory
• https://github.com/keycloak/keycloak · Note
• https://github.com/keycloak/keycloak/pull/43765 · Note
• https://github.com/keycloak/keycloak/issues/43763 · Note
• https://github.com/keycloak/keycloak/security/advisories/GHSA-vjr8-56p3-fmqq · Note
• https://t.me/cveNotify/142754 · Telegram Post
• https://access.redhat.com/security/cve/CVE-2025-10939 · Note
• https://twitter.com/CVEnew/status/1983014423464665310 · Twitter Post
• https://bugzilla.redhat.com/show_bug.cgi?id=2398025 · Note
• https://t.me/cveNotify/146419 · Telegram Post