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CVE-2026-71471 critical CVSS 9.0

Vulnerability in acm-search-v2-rhel9 (CVE-2026-71471)

Summary

Vulnerability in acm-search-v2-rhel9 (CVE-2026-71471). Confidential information can be exposed externally. Exploitable via Collector.ImageOverride.

Original description

The description as published by the source.

A flaw was found in acm-search-v2-rhel9. An attacker with administrative privileges on the hub cluster, specifically with patch access to the Search Custom Resource (CR), could exploit a vulnerability in the Collector.ImageOverride field. This allows the attacker to deploy an arbitrary container image across all managed clusters. The consequence is remote code execution (RCE), enabling the attacker to execute commands and potentially access sensitive information across the entire fleet of managed clusters.

Source: NIST National Vulnerability Database NVD GitHub Advisory

Auto-generated summary

Assembled by SecPulse from the source data (CVSS, CWE, affected versions) using templates — no AI involved. Check the original description and references below for exact details.

A vulnerability tracked as CVE-2026-71471 has been found in acm-search-v2-rhel9.
Attackers can target a specific entry point like Collector.ImageOverride over the network to misuse the product.
Confidential information can be exposed externally. CVSS score: 9.0/10.
What to do: apply the vendor's official patched release.
If unsure, ask your IT team or search "acm-search-v2-rhel9 CVE-2026-71471" on the vendor's site.

CVE-2026-71471 (acm-search-v2-rhel9) — CWE-829 / CVSS v3 9.0
Attack vector: remote (network-reachable) / no user interaction
Attack surface: Collector.ImageOverride
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-829) exists in acm-search-v2-rhel9. Attackers reach the vulnerable code path via Collector.ImageOverride.

📍 Affected scope

Check the vendor advisory for the affected versions of acm-search-v2-rhel9. Attack surface: Collector.ImageOverride.

🔥 Severity

Severity: Critical (CVSS 9.0/10). 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 request patterns matching this CVE's known IOCs. Run grep -r 'acm-search-v2-rhel9' . against your dependency files (package-lock.json, requirements.txt, go.sum) to find affected services.

Response actions

Concrete steps and command examples for SOC/SRE teams to execute in order

  1. 1
    Identify exposure identify 
    grep -r 'acm-search-v2-rhel9' . | 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 acm-search-v2-rhel9 を grep し、稼働しているサービス・バージョンを把握する。

  2. 2
    Post-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。本番ではアクセスログ・WAF でアラート再発が無いか継続監視。

References

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