CVE-2024-10039: keycloak
CVSS: 7.1v3.1HighPublished
AliasesCGA-28j7-mpcw-72pmCGA-2mw6-622m-w286CGA-4cg8-m2gw-fmqrCGA-5qfv-5wv6-vcp4CGA-6xm4-jgx7-h4p5CGA-gm65-gvq4-83vvCGA-j26v-qpvr-p2f6CGA-xrmf-27gg-jhwqGHSA-93ww-43rr-79v3
Published 25-11-2024Last modified 10-09-2026
Vulnerability summary
CVE-2024-10039 is a high (CVSS 7.1) vulnerability in keycloak.
CVSS score
7.1/10
010
High · v3.1 (OSV · Maven), selected by version preferenceEPSS score
Not scored
0%100%
No EPSS score yetKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Advisory lineage
Upstream 0 · Downstream 0 · Related 4Timeline
- 25-11-2024PublishedVulnerability first disclosed.
- 10-09-2026Last 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 versionHigh 7.1Preferred score · OSV · Maven (Ecosystem advisory) · calculated from vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:NSourcesAll 2 agree
- OSV · ChainguardEcosystem advisory · calculated7.1HighCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
EPSS trend
No EPSS score has been published for this record yet.
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeNo 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- github.com/keycloak/keycloakPACKAGE