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CVE-2026-0707
medium
CVSS 5.3
Vulnerability in org.keycloak:keycloak-parent (CVE-2026-0707)
Summary
vulnerability in org.keycloak:keycloak-parent (CVE-2026-0707). Risk of unauthorized operations or information disclosure. Exploitable via `Authorization header`.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **CVE-2026-0707** has been found in org.keycloak:keycloak-parent.
Attackers can target a specific entry point like `Authorization header` over the network to misuse the product.
Risk of unauthorized operations or information disclosure. CVSS score: 5.3/10.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "org.keycloak:keycloak-parent CVE-2026-0707" on the vendor's site.
CVE-2026-0707 (org.keycloak:keycloak-parent) — CWE-551 / CVSS v3 5.3
Attack vector: remote (network-reachable) / unauthenticated / no user interaction
Attack surface: Authorization header
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-551) exists in org.keycloak:keycloak-parent. Attackers reach the vulnerable code path via `Authorization header` without authentication.
📍 Affected scope
org.keycloak:keycloak-parent — . Attack surface: Authorization header.
🔥 Severity
Severity: Medium (CVSS 5.3/10). 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-parent' .` 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-parent' . | 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-parent` 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-parent
[{"type":"ECOSYSTEM","events":[{"introduced":"0"},{"last_affected":"26.5.0"}]}]
References
- advisory https://nvd.nist.gov/vuln/detail/CVE-2026-0707
- package https://github.com/keycloak/keycloak
- web https://access.redhat.com/errata/RHSA-2026:3947
- web https://access.redhat.com/errata/RHSA-2026:3948
- web https://access.redhat.com/security/cve/CVE-2026-0707
- web https://bugzilla.redhat.com/show_bug.cgi?id=2427768
- web https://github.com/keycloak/keycloak/issues/49433
- web https://github.com/advisories/GHSA-gv94-wp4h-vv8p