← Back
CVE-2026-7163
medium
CVSS 6.1
Vulnerability in redhat (CVE-2026-7163)
Summary
vulnerability in redhat (CVE-2026-7163). Confidential information can be exposed externally. Exploitable via `GET /v2/clusters/{cluster_id}/credentials`.
AI summary snake-internal / snake-material-v2
A vulnerability tracked as **CVE-2026-7163** has been found in redhat.
Attackers can target a specific entry point like `GET /v2/clusters/{cluster_id}/credentials` over the network to misuse the product.
Confidential information can be exposed externally. CVSS score: 6.1/10.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "redhat CVE-2026-7163" on the vendor's site.
CVE-2026-7163 (redhat) — CWE-312 / CVSS v3 6.1
Attack vector: adjacent-network
Attack surface: GET /v2/clusters/{cluster_id}/credentials
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-312) exists in redhat. Attackers reach the vulnerable code path via `GET /v2/clusters/{cluster_id}/credentials` without authentication.
📍 Affected scope
redhat — . Attack surface: GET /v2/clusters/{cluster_id}/credentials.
🔥 Severity
Severity: Medium (CVSS 6.1/10). Confidential information can be exposed externally
🔧 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 `GET /v2/clusters/{cluster_id}/credentials` requests with malformed payloads or SQL meta-characters. Run `grep -r 'redhat' .` 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 'redhat' . | 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 `redhat` を grep し、稼働しているサービス・バージョンを把握する。
-
3Hunt for indicators of compromise detect
grep 'GET /v2/clusters/{cluster_id}/credentials' /var/log/nginx/access.log | grep -E '(unusual_payload|sqli_pattern)'アクセスログで `GET /v2/clusters/{cluster_id}/credentials` への異常なリクエスト (不正な認証ヘッダ・SQLメタ文字)を過去 30〜90日分捜索。WAF/SIEM があれば該当パスのアラート発火履歴を確認。
-
7Post-deployment verification verify
Replay attack against GET /v2/clusters/{cluster_id}/credentials on staging to confirm patch closes the vector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。
References
- issue 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
- patch 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
- patch 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
- patch 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
- patch 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
- patch 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
- web https://nvd.nist.gov/vuln/detail/CVE-2026-7163
- web 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
- web 0b0ca135-0b70-47e7-9f44-1890c2a1c46c
- web https://github.com/advisories/GHSA-62pm-2jjw-mqpx
- web 0b0ca135-0b70-47e7-9f44-1890c2a1c46c