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CVE-2026-9689
medium
CVSS 4.2
Vulnerability in org.keycloak:keycloak-services (CVE-2026-9689)
Summary
vulnerability in org.keycloak:keycloak-services (CVE-2026-9689). Risk of unauthorized operations or information disclosure.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **CVE-2026-9689** has been found in org.keycloak:keycloak-services.
Risk of unauthorized operations or information disclosure. CVSS score: 4.2/10.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "org.keycloak:keycloak-services CVE-2026-9689" on the vendor's site.
CVE-2026-9689 (org.keycloak:keycloak-services) — CWE-1288 / CVSS v3 4.2
Attack vector: remote (network-reachable) / unauthenticated
Plan: 1) Audit SBOM/dependencies, 2) Stage→prod upgrade, 3) Add WAF/proxy monitoring on affected endpoints, 4) Hunt IOCs in logs.
Refs: see the GHSA / vendor advisory / patched release linked on this page.
❓ What is the problem
**A vulnerability** (CWE-1288) exists in org.keycloak:keycloak-services.
📍 Affected scope
org.keycloak:keycloak-services — .
🔥 Severity
Severity: Medium (CVSS 4.2/10). Risk of unauthorized operations or information disclosure
🔧 How to fix
Update to the patched release per vendor advisory.
🛡️ Workaround
Until the patch is applied: disable the affected feature, apply WAF rules, or restrict access via network ACLs.
🔍 Detection
Search webserver/proxy logs for unusual request patterns matching this CVE's known IOCs. Run `grep -r 'org.keycloak:keycloak-services' .` against your dependency files (package-lock.json, requirements.txt, go.sum) to find affected services.
Response Actions (7 steps)
Concrete steps and command examples for SOC/SRE teams to execute in order
-
1Identify exposure identify
grep -r 'org.keycloak:keycloak-services' . | grep -v node_modulesリポジトリと本番環境の依存ファイル (package-lock.json / requirements.txt / go.sum / Gemfile.lock 等) で `org.keycloak:keycloak-services` を grep し、稼働しているサービス・バージョンを把握する。
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7Post-deployment verification verify
Confirm patched version is live in productionパッチ適用後、ステージングで PoC または同等の悪用パターンを再現して脆弱性が閉じたことを確認。本番では Step 3 と同じログクエリでアラート再発が無いか継続監視。
Affected packages
maven
org.keycloak:keycloak-services
[{"type":"ECOSYSTEM","events":[{"introduced":"0"}]}]
References
- patch [email protected]
- patch [email protected]
- web https://nvd.nist.gov/vuln/detail/CVE-2026-9689
- web https://github.com/advisories/GHSA-wcvj-vpvw-9rr5
- web https://github.com/keycloak/keycloak/issues/49430
- web https://github.com/keycloak/keycloak/pull/49959
- web https://github.com/keycloak/keycloak/commit/18832bcae5bebd5a1d66c2ec5fcd640e576fa625
- web https://github.com/keycloak/keycloak/commit/1f58a4b79a258bcf2ef86b58fbf0016cdb91291f
- web https://github.com/keycloak/keycloak/commit/267a1a33d4dc1eac7622614ba9772b4e1e35726f
- web [email protected]
- web [email protected]
- web [email protected]
- web [email protected]