Org.keycloak:keycloak-services: keycloak denial of service
Priority LOW 31CWE-1333Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- Low
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Denial of service
- Confidentiality · integrity · availability
- None · None · High
- Fix status
- Partial Red Hat: 4 fixed, 1 without a fix
Attack profile from CVSS 3.1 · CNA. Fix status from CNA, GitHub and Red Hat. Impact type from CWE-1333.
Summary
A vulnerability was found in the Keycloak-services package. If untrusted data is passed to the SearchQueryUtils method, it could lead to a denial of service (DoS) scenario by exhausting system resources due to a Regex complexity.
Why it matters now
Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.01245 69th percentileScored 2026-11-07
Fix Partial keycloak: 24.0.9, 26.0.6org.keycloak:keycloak-services (Maven): 24.0.9, 26.0.6Red Hat: 4 advisoriesRed Hat: 4 fixed, 1 without a fix
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- None
- Automatable
- No
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | keycloak | before 24.0.9; 25.0.0 to before 26.0.6 | 24.0.9, 26.0.6 | Patch available | CNA |
| Red Hat | Red Hat build of Keycloak 24 | — | 24.0.9-1 | Patch available | CNA |
| Red Hat | Red Hat build of Keycloak 24 | — | 24-18 | Patch available | CNA |
| Red Hat | Red Hat build of Keycloak 24 | — | 24-18 | Patch available | CNA |
| Red Hat | Red Hat build of Keycloak 24.0.9 | — | — | Not affected | CNA |
| Red Hat | Red Hat build of Keycloak 26.0 | — | 26.0.6-2 | Patch available | CNA |
| Red Hat | Red Hat build of Keycloak 26.0 | — | 26.0-5 | Patch available | CNA |
| Red Hat | Red Hat build of Keycloak 26.0 | — | 26.0-6 | Patch available | CNA |
| Red Hat | Red Hat build of Keycloak 26.0.6 | — | — | Not affected | CNA |
| Red Hat | Red Hat JBoss Enterprise Application Platform 8 | — | — | Not affected | CNA |
| Red Hat | Red Hat JBoss Enterprise Application Platform Expansion Pack | — | — | Not affected | CNA |
| Red Hat | Red Hat Single Sign-On 7 | — | — | No fix listed | CNA |
| — | org.keycloak:keycloak-services (Maven) | before 24.0.9 | 24.0.9 | Patch available | GHSA-wq8x-cg39-8mrr |
| — | org.keycloak:keycloak-services (Maven) | 25.0.0 to before 26.0.6 | 26.0.6 | Patch available | GHSA-wq8x-cg39-8mrr |
- keycloak Vendor— Affected before 24.0.9; 25.0.0 to before 26.0.6 Fixed in 24.0.9, 26.0.6 Patch available CNA
- Red Hat build of Keycloak 24 VendorRed Hat Affected — Fixed in 24.0.9-1 Patch available CNA
- Red Hat build of Keycloak 24 VendorRed Hat Affected — Fixed in 24-18 Patch available CNA
- Red Hat build of Keycloak 24 VendorRed Hat Affected — Fixed in 24-18 Patch available CNA
- Red Hat build of Keycloak 24.0.9 VendorRed Hat Affected — Fixed in — Not affected CNA
- Red Hat build of Keycloak 26.0 VendorRed Hat Affected — Fixed in 26.0.6-2 Patch available CNA
- Red Hat build of Keycloak 26.0 VendorRed Hat Affected — Fixed in 26.0-5 Patch available CNA
- Red Hat build of Keycloak 26.0 VendorRed Hat Affected — Fixed in 26.0-6 Patch available CNA
- Red Hat build of Keycloak 26.0.6 VendorRed Hat Affected — Fixed in — Not affected CNA
- Red Hat JBoss Enterprise Application Platform 8 VendorRed Hat Affected — Fixed in — Not affected CNA
- Red Hat JBoss Enterprise Application Platform Expansion Pack VendorRed Hat Affected — Fixed in — Not affected CNA
- Red Hat Single Sign-On 7 VendorRed Hat Affected — Fixed in — No fix listed CNA
- org.keycloak:keycloak-services (Maven) Vendor— Affected before 24.0.9 Fixed in 24.0.9 Patch available GHSA-wq8x-cg39-8mrr
- org.keycloak:keycloak-services (Maven) Vendor— Affected 25.0.0 to before 26.0.6 Fixed in 26.0.6 Patch available GHSA-wq8x-cg39-8mrr
CPE names CNA · 7
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:/a:redhat:build_keycloak:24::el9 | 24 | — | Red Hat |
| cpe:/a:redhat:build_keycloak:24 | 24 | — | Red Hat |
| cpe:/a:redhat:build_keycloak:26.0::el9 | 26.0 | — | Red Hat |
| cpe:/a:redhat:build_keycloak:26.0 | 26.0 | — | Red Hat |
| cpe:/a:redhat:jboss_enterprise_application_platform:8 | 8 | — | Red Hat |
| cpe:/a:redhat:jbosseapxp | — | — | Red Hat |
| cpe:/a:redhat:red_hat_single_sign_on:7 | 7 | — | Red Hat |
- cpe:/a:redhat:build_keycloak:24::el9 Versions 24 — ·Red Hat
- cpe:/a:redhat:build_keycloak:24 Versions 24 — ·Red Hat
- cpe:/a:redhat:build_keycloak:26.0::el9 Versions 26.0 — ·Red Hat
- cpe:/a:redhat:build_keycloak:26.0 Versions 26.0 — ·Red Hat
- cpe:/a:redhat:jboss_enterprise_application_platform:8 Versions 8 — ·Red Hat
- cpe:/a:redhat:jbosseapxp Versions — — ·Red Hat
- cpe:/a:redhat:red_hat_single_sign_on:7 Versions 7 — ·Red Hat
Remediation
- Fix · CNA keycloak Fixed in 24.0.9, 26.0.6
- Fix · GHSA-wq8x-cg39-8mrr org.keycloak:keycloak-services (Maven) Fixed in 24.0.9 Advisory →
- Fix · GHSA-wq8x-cg39-8mrr org.keycloak:keycloak-services (Maven) Fixed in 26.0.6 Advisory →
Red Hat 4 advisories
- RHSA-2024:10178 Released 2024-11-21 · Red Hat rating ImportantRed Hat build of Keycloak 26.0.6 Update
- Red Hat build of Keycloak 26.0.6
- RHSA-2024:10177 Released 2024-11-21 · Red Hat rating ImportantRed Hat build of Keycloak 26.0.6 Images Update
- Red Hat build of Keycloak 26.0 rhbk/keycloak-operator-bundle, rhbk/keycloak-rhel9, rhbk/keycloak-rhel9-operator
- RHSA-2024:10176 Released 2024-11-21 · Red Hat rating ImportantRed Hat build of Keycloak 24.0.9 Update
- Red Hat build of Keycloak 24.0.9
Show 1 more Red Hat advisories
- RHSA-2024:10175 Released 2024-11-21 · Red Hat rating ImportantRed Hat build of Keycloak 24.0.9 Images Update
- Red Hat build of Keycloak 24 rhbk/keycloak-operator-bundle, rhbk/keycloak-rhel9, rhbk/keycloak-rhel9-operator
Fixed in the same release
Records fixed by the same vendor advisory or release, as the CNA lists them.
- Advisory ·
Red Hat JBoss Enterprise Application Platform 8, Red Hat JBoss Enterprise Application Platform Expansion Pack and 5 more products — RHSA-2024:10175
4 records Highest priority Priority LOW 4 LOW
Other records, highest priority first
- TI-2024-09679 Org.keycloak:keycloak-quarkus-server: sensitive data exposure in keycloak build processPriority LOW 28
- TI-2024-08968 Org.keycloak/keycloak-quarkus-server: keycloak proxy header handling denial-of-service (dos) vulnerabilityPriority LOW 22
- TI-2024-09718 Keycloak-quarkus-server: keycloak path trasversalPriority LOW 15
- Advisory ·
Red Hat JBoss Enterprise Application Platform 8, Red Hat JBoss Enterprise Application Platform Expansion Pack and 5 more products — RHSA-2024:10176
4 records Highest priority Priority LOW 4 LOW
Other records, highest priority first
- TI-2024-09679 Org.keycloak:keycloak-quarkus-server: sensitive data exposure in keycloak build processPriority LOW 28
- TI-2024-08968 Org.keycloak/keycloak-quarkus-server: keycloak proxy header handling denial-of-service (dos) vulnerabilityPriority LOW 22
- TI-2024-09718 Keycloak-quarkus-server: keycloak path trasversalPriority LOW 15
Show 2 more groups
- Advisory ·
Red Hat JBoss Enterprise Application Platform 8, Red Hat JBoss Enterprise Application Platform Expansion Pack and 5 more products — RHSA-2024:10177
4 records Highest priority Priority LOW 4 LOW
Other records, highest priority first
- TI-2024-09679 Org.keycloak:keycloak-quarkus-server: sensitive data exposure in keycloak build processPriority LOW 28
- TI-2024-08968 Org.keycloak/keycloak-quarkus-server: keycloak proxy header handling denial-of-service (dos) vulnerabilityPriority LOW 22
- TI-2024-09718 Keycloak-quarkus-server: keycloak path trasversalPriority LOW 15
- Advisory ·
Red Hat JBoss Enterprise Application Platform 8, Red Hat JBoss Enterprise Application Platform Expansion Pack and 5 more products — RHSA-2024:10178
4 records Highest priority Priority LOW 4 LOW
Other records, highest priority first
- TI-2024-09679 Org.keycloak:keycloak-quarkus-server: sensitive data exposure in keycloak build processPriority LOW 28
- TI-2024-08968 Org.keycloak/keycloak-quarkus-server: keycloak proxy header handling denial-of-service (dos) vulnerabilityPriority LOW 22
- TI-2024-09718 Keycloak-quarkus-server: keycloak path trasversalPriority LOW 15
Vendor assessments
Red Hat
Red Hat rating: Moderate. Red Hat's page for this CVE →
| Product | Status | Plan or fix |
|---|---|---|
| Red Hat Single Sign-On 7 | Affected | No fix planned: Out of support scope |
| Red Hat build of Keycloak 24 | Fixed | RHSA-2024:10175 |
| Red Hat build of Keycloak 24.0.9 | Fixed | RHSA-2024:10176 |
| Red Hat build of Keycloak 26.0 | Fixed | RHSA-2024:10177 |
| Red Hat build of Keycloak 26.0.6 | Fixed | RHSA-2024:10178 |
Not affected: 2 products
- Red Hat JBoss Enterprise Application Platform 8
- Red Hat JBoss Enterprise Application Platform Expansion Pack
Timeline
- 2026-10-02 Threatist record created from CVE-2024-10270
- 2026-10-03 Alias added: GHSA-wq8x-cg39-8mrr
References
Advisory 5
Other 6
- https://access.redhat.com/security/cve/CVE-2024-10270
- RHBZ#2321214
- https://github.com/advisories/GHSA-wq8x-cg39-8mrr
- https://github.com/keycloak/keycloak/commit/5d6c91f3309db468b0fe4834e88c3d25649f73e4
- https://github.com/keycloak/keycloak/security/advisories/GHSA-wq8x-cg39-8mrr
- https://github.com/keycloak/keycloak
More Red Hat vulnerabilities
- TI-2019-15875 Protection mechanism failure in Jenkins Pipeline: Groovy Plugin KEVCVSS 3.1CRITICAL 9.9
- TI-2019-15874 Protection mechanism failure in Jenkins Script Security Plugin KEVCVSS 3.1CRITICAL 9.9
- TI-2019-08259 Underflow in PHP-FPM can lead to RCE KEVCVSS 3.1CRITICAL 9.8
- TI-2019-05363 Code injection in Elastic Kibana KEVCVSS 3.1CRITICAL 10.0
- TI-2019-03949 Out-of-bounds write in ESXi and Horizon DaaS KEVCVSS 3.1CRITICAL 9.8
- TI-2018-16080 A code execution vulnerability exists in the Stapler web framework used by Jenkins 2.153… KEVCVSS 3.1CRITICAL 9.8
Sources
- CVE-2024-10270 · CVE Program
- CVE-2024-10270 · NVD
- FIRST EPSS
- GHSA-wq8x-cg39-8mrr · GitHub Advisory Database · CC BY 4.0
- CVE-2024-10270 · Red Hat security data · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences