CVE Tools
Sign in

CVE-2025-10939

Org.keycloak/keycloak-quarkus-server: unable to restrict access to the admin console

Published: Oct 28, 2025Updated: Dec 19, 2025 Sources: CVE List NVD GHSACWE-427
NVD MITRE
3.7CVSSLOW
EPSS Score
0.4%
Top 72.0%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

A flaw was found in Keycloak. The Keycloak guides recommend to not expose /admin path to the outside in case the installation is using a proxy. The issue occurs at least via ha-proxy, as it can be tricked to using relative/non-normalized paths to access the /admin application path relative to /realms which is expected to be exposed.

CVSS Vector Breakdown

AV:NAC:HPR:NUI:NS:UC:LI:NA:N
Exploitability
AV:NAttack Vector
Network
AC:HAttack Complexity
High
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:UScope
Unchanged
Impact
C:LConfidentiality
Low
I:NIntegrity
None
A:NAvailability
None
Open in CVSS calculator →

Weaknesses

CWE-427

Affected Products

keycloakKeycloak
On-prem
Security Products / identity-access-mgmt
Red Hat build of Keycloak 26.4Red Hat
On-premWeb App
Web & CMS Plugins
Red Hat build of Keycloak 26.4.4Red Hat
On-prem
Operating Systems / linux-distro
org.keycloak:keycloak-quarkus-serverMavenOSS Libraries
keycloakoss-projectSecurity Productsaka keycloak-nodejs-auth-utils
red hatcommercialUSOperating Systemsaka red hat
mavenpackage-ecosystemOSS Libraries

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available
Workaround Available

MITRE ATT&CK

1 technique
Persistence
View detailed technique mapping

References

https://access.redhat.com/errata/RHSA-2025:21370
access.redhat.com
https://access.redhat.com/errata/RHSA-2025:21371
access.redhat.com
https://access.redhat.com/security/cve/CVE-2025-10939
access.redhat.com
and 6 more references View all →

Timeline

Published
Oct 28, 2025
Last Updated
Dec 19, 2025

Unlock Complete Vulnerability Intelligence

Get the full picture for CVE-2025-10939 and every CVE in our database. Create a free account — no credit card required.

Create Free Account
Plain-language analysis
Impact assessment and exploitation scenario in plain English
Attack graph visualization
Interactive attack path and kill chain mapping
Exploit details & PoC links
ExploitDB, Metasploit, GitHub PoCs with direct links
Nuclei scanner templates
Ready-to-use vulnerability scanner templates
Full remediation guide
Patch instructions, workarounds, and compliance impact
Interactive AI chat
Ask questions about this vulnerability in natural language
Related vulnerabilities
Semantically similar CVEs and attack patterns
REST API & MCP access
Integrate vulnerability data into your workflows