CVE-2025-10939: keycloak Uncontrolled Search Path Element
Vulnerability summary
CVE-2025-10939 is a low (CVSS 3.7) Uncontrolled Search Path Element vulnerability in keycloak. EPSS estimates a 0.41% chance of exploitation in the next 30 days, higher than 33.8% of scored vulnerabilities.
Advisory lineage
Upstream 0 · Downstream 0 · Related 2Timeline
- 28-10-2025PublishedVulnerability first disclosed.
- 31-08-2026Last modifiedVulnerability information updated.
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 metrics
5 scores · 5 sources · 1 version- OSV · WolfiEcosystem advisory · calculated3.7LowCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
- OSV · ChainguardEcosystem advisory · calculated3.7LowCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
- OSV · MavenEcosystem advisory · calculated3.7LowCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
- NVDNIST3.7LowCVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:N/A:N
EPSS trend
Probability
0.41%
Chance of exploitation in the next 30 days
Percentile
34%
Versus all other CVEs
30-day change
+0.03 pp
From 0.38% on 19-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Chainguard7 products
- keycloak-26.2All versions (No fix recorded) | < 26.2.5-r6
- keycloak-26.2-iamguarded-compatAll versions (No fix recorded)
- keycloak-26.3-iamguarded-compat< 26.3.5-r7 | All versions (No fix recorded)
- keycloak-26.4< 26.4.4-r0
- keycloak-fips-26.2-iamguarded-fipsAll versions (No fix recorded)
Keycloak1 product
- keycloak< 26.4.4
Org.keycloak1 product
- keycloak-quarkus-server< 26.4.4
Wolfi1 product
- keycloak-26.4< 26.4.4-r0
4 vendors · 10 products
References
12 linksShow all 12 references
- github.com/keycloak/keycloakPACKAGE