7.1

CVE-2024-10039: keycloak

CVSS: 7.1v3.1HighPublished
AliasesCGA-28j7-mpcw-72pmCGA-2mw6-622m-w286CGA-4cg8-m2gw-fmqr
Published 25-11-2024Last modified 10-09-2026

Vulnerability summary

CVE-2024-10039 is a high (CVSS 7.1) vulnerability in keycloak.

Overall risk
28/100
0100
Medium · default modelHow is this calculated?
CVSS score
7.1/10
010
High · v3.1 (OSV · Maven), selected by version preference
EPSS score
Not scored
0%100%
No EPSS score yet
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded

Advisory lineage

Upstream 0 · Downstream 0 · Related 4

Timeline

  1. 25-11-2024
    PublishedVulnerability first disclosed.
  2. 10-09-2026
    Last modifiedVulnerability information updated.

Description

Keycloak mTLS Authentication Bypass via Reverse Proxy TLS Termination A vulnerability was found in Keycloak. Deployments of Keycloak with a reverse proxy not using pass-through termination of TLS, with mTLS enabled, are affected. This issue may allow an attacker on the local network to authenticate as any user or client that leverages mTLS as the authentication mechanism.

CVSS metrics

2 scores · 2 sources · 1 version

EPSS trend

No EPSS score has been published for this record yet.

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

0 found

No public exploits indexed.

Weaknesses

CWE · root cause

No weakness data has been published for this record.

Affected systems

Chainguard4 products
  • keycloak< 26.0.6-r0
  • keycloak-config-cli< 6.4.0-r1
  • keycloak-config-cli-compat< 6.4.0-r1
  • keycloak-config-cli-iamguarded-compat< 6.4.0-r1
Wolfi4 products
  • keycloak< 26.0.6-r0
  • keycloak-config-cli< 6.4.0-r1
  • keycloak-config-cli-compat< 6.4.0-r1
  • keycloak-config-cli-iamguarded-compat< 6.4.0-r1
Org.keycloak1 product
  • keycloak-core< 26.0.6

3 vendors · 9 products

References

3 links